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252 Commits

Author SHA1 Message Date
PJ Fanning
a6f65db642 remove import 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1926415 13f79535-47bb-0310-9956-ffa450edef68
 2025-06-14 14:15:47 +00:00
PJ Fanning
c01228c331 [bug-69697] HSLF getPictureData can return null for some pictures 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1926414 13f79535-47bb-0310-9956-ffa450edef68
 2025-06-14 14:14:15 +00:00
PJ Fanning
378a0bed06 [bug-69669] refactor 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925874 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-27 20:15:50 +00:00
PJ Fanning
16b53a8bc7 [bug-69669] try to share some code between the old code that I brought back and the newer code that caused the problems 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925872 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-27 18:48:31 +00:00
PJ Fanning
d189f69333 remove temp test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925871 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-27 18:03:51 +00:00
PJ Fanning
35a6ae72be [bug-69669] revert some changes in HSLF placeholder creation due to issue with addTitle 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925870 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-27 18:02:22 +00:00
PJ Fanning
67b0dc3966 try to avoid recreating HSLFShapePlaceholderDetails 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925869 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-27 17:34:05 +00:00
PJ Fanning
c1dc0c6130 te 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925864 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-27 11:56:43 +00:00
PJ Fanning
f298390ec3 code refactor 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925649 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-17 16:46:23 +00:00
PJ Fanning
e867e371be typos (an) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925440 13f79535-47bb-0310-9956-ffa450edef68
 2025-05-06 20:12:35 +00:00
PJ Fanning
82aac8561f module-info (commons-collections) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925237 13f79535-47bb-0310-9956-ffa450edef68
 2025-04-23 19:22:55 +00:00
Dominik Stadler
0036655df4 ForbiddenApis: Adjust for deprecations in JDK 21+ 
Fix failures reported when raising the language level to 23
new URL() is deprecated
new Locale() is deprecated
still allow ThreadDeath and Thread.getId() for now to keep support for JDK 8

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1925199 13f79535-47bb-0310-9956-ffa450edef68
 2025-04-21 12:07:21 +00:00
PJ Fanning
b3d0fe52d3 [bug-69628] more changes to getMax methods 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1924994 13f79535-47bb-0310-9956-ffa450edef68
 2025-04-10 13:58:44 +00:00
PJ Fanning
7babbd11a6 reformat 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1924323 13f79535-47bb-0310-9956-ffa450edef68
 2025-03-11 23:47:19 +00:00
PJ Fanning
af040998f4 fix spelling of separate 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1924321 13f79535-47bb-0310-9956-ffa450edef68
 2025-03-11 23:44:59 +00:00
Dominik Stadler
1dbcea46d5 Some changes to the Gradle build 
Apply IDE suggestions for Gradle build files
Remove obsolete sorting of gradle-wrapper.properties

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923284 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-20 20:05:58 +00:00
Dominik Stadler
80fd35198d Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent too deep nesting by throwing an exception
instead of just not parsing more nesting-levels as
this still caused OOMs.

Allow to adjust the limit via static setter as elsewhere
to give users a chance to parse very complicated files
if really necessary.

https://issues.oss-fuzz.com/issues/42528505

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923277 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-20 18:40:32 +00:00
Dominik Stadler
86c0db4be1 Bug 58805: Adjust reproducer test-case some more 
Do not write a local temp-file
It seems even parsing the resulting document fails

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923063 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 10:09:01 +00:00
Dominik Stadler
6befe2ad52 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://issues.oss-fuzz.com/issues/42537720

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923061 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:24:20 +00:00
Dominik Stadler
534d24dc74 Add test for bug 58805 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923055 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:23:50 +00:00
Dominik Stadler
ae9355dcf4 Bug 57603: Apply suggested patch 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923052 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:23:35 +00:00
Dominik Stadler
c1f52674fd Bug 69315: HSMF: At least continue processing properties after multivalued properties 
Currently processing stops at multivalued properties.

This at least continues processing, so other properties are processed properly.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923051 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:23:29 +00:00
Dominik Stadler
1d5497f2c3 Adjust format for DE on JDK 23+ some more 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1922680 13f79535-47bb-0310-9956-ffa450edef68
 2024-12-25 08:13:18 +00:00
Dominik Stadler
d7ca791ace Apply some spelling fixes from GitHub PR #480 
Some suggested changes are too invasive so we
can only pick some changes semi-automatically

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1922678 13f79535-47bb-0310-9956-ffa450edef68
 2024-12-25 08:13:10 +00:00
Dominik Stadler
b92a912e7d Adjust some more for JDK 23/24 
There are more date-formats which need to be
defined manually for the German locale now
to work without the COMPAT locale provider
in JDK 23+

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1922518 13f79535-47bb-0310-9956-ffa450edef68
 2024-12-15 15:24:09 +00:00
Dominik Stadler
be83ccf2ef Adjust for removed locale provider in JDK 23 and newer 
JDK 23 removes the COMPAT/JRE locale provider
which causes some changes to string formatting

Default German data format changed and thus we
need to introduce a custom format.

Also the US format uses some non-breaking spaces now
which we need to handle properly in tests.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1922506 13f79535-47bb-0310-9956-ffa450edef68
 2024-12-15 11:40:02 +00:00
PJ Fanning
924d8e7894 PoiLogManager 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1922055 13f79535-47bb-0310-9956-ffa450edef68
 2024-11-24 19:48:55 +00:00
Dominik Stadler
c1f018f79c Apply some IDE suggestions, JavaDoc and GitHub PR 
Update assertion-message
Adjust JavaDoc
Add tests
Reformat class DirectoryNode, adjust/move some comments

Closes #730

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1921980 13f79535-47bb-0310-9956-ffa450edef68
 2024-11-20 20:29:38 +00:00
PJ Fanning
e132050d2e add since tags 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1921801 13f79535-47bb-0310-9956-ffa450edef68
 2024-11-06 20:56:45 +00:00
Tim Allison
157512d437 [bug-69434] -- add more properties to AttachmentChunks 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1921800 13f79535-47bb-0310-9956-ffa450edef68
 2024-11-06 20:45:12 +00:00
PJ Fanning
9185ec02c5 immutable maps 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1921575 13f79535-47bb-0310-9956-ffa450edef68
 2024-10-26 16:34:40 +00:00
PJ Fanning
822974aadc make static maps final 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1921340 13f79535-47bb-0310-9956-ffa450edef68
 2024-10-15 16:33:15 +00:00
Dominik Stadler
0dea4a301c Bug 66425: Avoid exceptions found via poi-fuzz 
Processing formats uses regular expressions. Very complex formats
can recurse very deeply and thus can cause StackOVerflows depending
on the used stack-size.

In order to handle this a bit more gracefully, we now catch this
and report a better exception with details about the parsed 
format and potential mitigation.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66137

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919342 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-18 07:09:32 +00:00
Dominik Stadler
09fbfd5be4 Bug 66425: Avoid exceptions found via poi-fuzz 
Avoid a possible OutOfMemoryException with many child-records

This avoids having too many children in EscherRecords, the limit of
100_000 is arbitrarily chosen and can be adjusted if needed  

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62924 and maybe others

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919272 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-16 05:26:42 +00:00
Dominik Stadler
2582e5e0c1 Bug 66425: Avoid exceptions found via poi-fuzz 
Avoid a possible StackOverflowException

This adds support of counting of the "nesting level" into the base 
EscherRecord and thus makes this existing limitation much more effective
as it kicks in for more types of nested records. 

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66374

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919256 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-15 13:02:43 +00:00
Dominik Stadler
719e7154a1 Optimize generating numbers for bullets in Word 
Using char[] instead of String improves performance of this
operation considerably, especially in JDK 11+ where StringBuilder
was switched to work on bytes instead of chars.

This is likely only relevant for very large documents, it was visible
in a synthetic test-file from fuzzing.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919239 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-15 05:41:14 +00:00
Dominik Stadler
a971751238 Reformat and add more tests 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919238 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-15 05:41:10 +00:00
Dominik Stadler
e2044c958b Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent too much memory usage

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67413

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919237 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-15 05:41:04 +00:00
PJ Fanning
7e86ff1bb0 use standard ASF header 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918804 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-01 23:06:36 +00:00
PJ Fanning
f56eea8e45 BoundedInputStream deprecation warnings 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918175 13f79535-47bb-0310-9956-ffa450edef68
 2024-06-05 16:31:36 +00:00
Dominik Stadler
3f243f65ab Change one exception to warning-log to avoid regressions in mass-tests 
This avoids "breaking" a few documents which could be opened before.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918118 13f79535-47bb-0310-9956-ffa450edef68
 2024-06-02 11:31:31 +00:00
Dominik Stadler
f490e43442 Apply IDE suggestions and ignore sonar false positive 
Use NullOutputStream.INSTANCE
Rework one test slightly

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918116 13f79535-47bb-0310-9956-ffa450edef68
 2024-06-02 09:39:51 +00:00
Axel Howind
39a1ced25e fix Logging issues: 
- don't use foreign class in Logger initialization
- update log statements to use MessageFormat syntax

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915930 13f79535-47bb-0310-9956-ffa450edef68
 2024-02-21 21:28:04 +00:00
PJ Fanning
6a8994ee0e try to fix poi-scratchpad test module-info 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915701 13f79535-47bb-0310-9956-ffa450edef68
 2024-02-10 01:27:06 +00:00
Dominik Stadler
147c96da67 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a few NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65450 and
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63907 and
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63727

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915480 13f79535-47bb-0310-9956-ffa450edef68
 2024-01-30 21:01:46 +00:00
Dominik Stadler
94ace1c4b0 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64943

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915004 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 19:39:31 +00:00
Dominik Stadler
8e3b60f63d Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent StackOverflow via endless nesting

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65303

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914989 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 11:11:32 +00:00
PJ Fanning
c7324182ad try to javadoc more unsupported methods 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914785 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-19 20:27:49 +00:00
Dominik Stadler
c7329fbd38 Bug 66425: Avoid exceptions found via poi-fuzz 
Change an assertion which can be triggered via an
input-document.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63309

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914403 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-06 19:49:45 +00:00
Dominik Stadler
219954c07c Close document always in SlideShowRecordDumper 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1913795 13f79535-47bb-0310-9956-ffa450edef68
 2023-11-15 10:22:49 +00:00