libFuzzer: Fix a git_packfile_stream leak#4431
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This change ensures that the git_packfile_stream object in git_indexer_append() does not leak when the stream has errors. Found using libFuzzer.
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PTAL |
pks-t
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Dec 6, 2017
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pks-t
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Looks good to me, thank you! Just waiting a short amount of time whether anybody else chimes in.
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| if (idx->have_stream) | ||
| git_packfile_stream_free(&idx->stream); |
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Meh, this function doesn't conform to our usual style. 'free' would usually denote the structure itself bein free'd as well, which would have segfaulted here. But it only calls inflateEnd, so this looks good.
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Thanks for the great test, too! 😻 |
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Thanks again for your PR! |
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This change ensures that the git_packfile_stream object in
git_indexer_append() does not leak when the stream has errors.
Found using libFuzzer.