Author: centic Date: Sat Jan 11 09:24:08 2025 New Revision: 1923059 URL: http://svn.apache.org/viewvc?rev=1923059&view=rev Log: Bug 66425: Avoid exceptions found via poi-fuzz
Prevent a NullPointerException Fixes https://issues.oss-fuzz.com/issues/379574870 Added: poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-4986044400861184.pptx Modified: poi/trunk/poi/src/main/java/org/apache/poi/sl/extractor/SlideShowExtractor.java poi/trunk/test-data/spreadsheet/stress.xls Modified: poi/trunk/poi/src/main/java/org/apache/poi/sl/extractor/SlideShowExtractor.java URL: http://svn.apache.org/viewvc/poi/trunk/poi/src/main/java/org/apache/poi/sl/extractor/SlideShowExtractor.java?rev=1923059&r1=1923058&r2=1923059&view=diff ============================================================================== --- poi/trunk/poi/src/main/java/org/apache/poi/sl/extractor/SlideShowExtractor.java (original) +++ poi/trunk/poi/src/main/java/org/apache/poi/sl/extractor/SlideShowExtractor.java Sat Jan 11 09:24:08 2025 @@ -364,6 +364,10 @@ public class SlideShowExtractor< // PowerPoint seems to store files with \r as the line break // The messes things up on everything but a Mac, so translate them to \n String txt = tr.getRawText(); + if (txt == null) { + return ""; + } + txt = txt.replace('\r', '\n'); txt = txt.replace((char) 0x0B, sep); Added: poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-4986044400861184.pptx URL: http://svn.apache.org/viewvc/poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-4986044400861184.pptx?rev=1923059&view=auto ============================================================================== Binary files poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-4986044400861184.pptx (added) and poi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIXSLFFuzzer-4986044400861184.pptx Sat Jan 11 09:24:08 2025 differ Modified: poi/trunk/test-data/spreadsheet/stress.xls URL: http://svn.apache.org/viewvc/poi/trunk/test-data/spreadsheet/stress.xls?rev=1923059&r1=1923058&r2=1923059&view=diff ============================================================================== Binary files - no diff available. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
