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| author | Lasse Collin <lasse.collin@tukaani.org> | 2015-10-12 20:29:09 +0300 |
|---|---|---|
| committer | Lasse Collin <lasse.collin@tukaani.org> | 2015-10-12 20:29:09 +0300 |
| commit | 3bf857edfef51374f6f3fffae3d817f57d3264a0 (patch) | |
| tree | 812c25370d0c21ae2d43941822908ed990ec3351 /src/liblzma/common/index_encoder.h | |
| parent | Update NEWS for 5.2.2. (diff) | |
| download | xz-3bf857edfef51374f6f3fffae3d817f57d3264a0.tar.xz | |
liblzma: Fix a memory leak in error path of lzma_index_dup().
lzma_index_dup() calls index_dup_stream() which, in case of
an error, calls index_stream_end() to free memory allocated
by index_stream_init(). However, it illogically didn't
actually free the memory. To make it logical, the tree
handling code was modified a bit in addition to changing
index_stream_end().
Thanks to Evan Nemerson for the bug report.
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