Author: centic Date: Fri Sep 8 16:02:06 2023 New Revision: 1912198 URL: http://svn.apache.org/viewvc?rev=1912198&view=rev Log: Bug 66425: Avoid a NullPointerException found via oss-fuzz
We try to avoid throwing NullPointerException, but it was possible to trigger one here with a specially crafted input-file Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62151 Added: poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-6254434927378432.pptx Modified: poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFTable.java poi/trunk/test-data/spreadsheet/stress.xls Modified: poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFTable.java URL: http://svn.apache.org/viewvc/poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFTable.java?rev=1912198&r1=1912197&r2=1912198&view=diff ============================================================================== --- poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFTable.java (original) +++ poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFTable.java Fri Sep 8 16:02:06 2023 @@ -114,7 +114,7 @@ public class XSLFTable extends XSLFGraph @Override public int getNumberOfColumns() { - return _table.getTblGrid().sizeOfGridColArray(); + return _table.getTblGrid() == null ? 0 : _table.getTblGrid().sizeOfGridColArray(); } @Override Added: poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-6254434927378432.pptx URL: http://svn.apache.org/viewvc/poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-6254434927378432.pptx?rev=1912198&view=auto ============================================================================== Binary files poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-6254434927378432.pptx (added) and poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-6254434927378432.pptx Fri Sep 8 16:02:06 2023 differ Modified: poi/trunk/test-data/spreadsheet/stress.xls URL: http://svn.apache.org/viewvc/poi/trunk/test-data/spreadsheet/stress.xls?rev=1912198&r1=1912197&r2=1912198&view=diff ============================================================================== Binary files - no diff available. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
