Closed
Description
Describe the bug
UnifiedDiffReader.parseUnifiedDiff throws UnifiedDiffParserException on a patch which apparently looks good:
To Reproduce
Run this program: https://gist.github.com/moio/18c8452246bc46a8b6e36c1719c0f831
(contains the literal patch as a string)
Expected behavior
No Exceptions.
Actual behavior
Dec 21, 2020 10:12:32 AM com.github.difflib.unifieddiff.UnifiedDiffReader processLine
WARNING: >>> no rule matched similarity index 87%
Exception in thread "main" com.github.difflib.unifieddiff.UnifiedDiffParserException: expected file start line not found
at com.github.difflib.unifieddiff.UnifiedDiffReader.parse(UnifiedDiffReader.java:95)
at com.github.difflib.unifieddiff.UnifiedDiffReader.parseUnifiedDiff(UnifiedDiffReader.java:151)
System
- Java version: openjdk-11
- Version: 4.9
Notes
👋 java-diff-utils maintainers! Here's the third one. I might produce even more going forward, please bear with me :-)
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