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| author | Simon Glass <sjg@chromium.org> | 2014-12-02 20:17:38 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-01-14 16:35:44 (GMT) |
| commit | 362a0e43a37aa5a6316bcf895def4eda8391bb2e (patch) | |
| tree | 8fa486d2f3e18560259877c6cb1abbd14c52cb2c /lib/bzip2 | |
| parent | 3086c055a073049dcfb1f01bc5c682bd947a1caa (diff) | |
| download | u-boot-362a0e43a37aa5a6316bcf895def4eda8391bb2e.tar.xz | |
bzlib: Update destLen even on error
This allows the caller to easily detect how much of the destination buffer
has been used.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/bzip2')
| -rw-r--r-- | lib/bzip2/bzlib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/bzip2/bzlib.c b/lib/bzip2/bzlib.c index 5844e18..9262e40 100644 --- a/lib/bzip2/bzlib.c +++ b/lib/bzip2/bzlib.c @@ -1350,11 +1350,11 @@ int BZ_API(BZ2_bzBuffToBuffDecompress) strm.avail_out = *destLen; ret = BZ2_bzDecompress ( &strm ); + *destLen -= strm.avail_out; if (ret == BZ_OK) goto output_overflow_or_eof; if (ret != BZ_STREAM_END) goto errhandler; /* normal termination */ - *destLen -= strm.avail_out; BZ2_bzDecompressEnd ( &strm ); return BZ_OK; |