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| author | Timo Teras <timo.teras@iki.fi> | 2009-07-29 19:06:10 +0300 |
|---|---|---|
| committer | Timo Teras <timo.teras@iki.fi> | 2009-07-29 19:06:10 +0300 |
| commit | 8cacc96bf034ac40bb702651c939235fe19df824 (patch) | |
| tree | a089acacb594c792c941a0e2cec30e2c1c1d9230 /src | |
| parent | 0d9810ea6af939e8b382b39fa1f40fda0811e61d (diff) | |
| download | aports-8cacc96bf034ac40bb702651c939235fe19df824.tar.bz2 aports-8cacc96bf034ac40bb702651c939235fe19df824.tar.xz | |
tar: don't call digest finalization twice
otherwise bad things happens. avoid this be checking end of
stream at the beginning of read.
Diffstat (limited to 'src')
| -rw-r--r-- | src/archive.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/archive.c b/src/archive.c index 4005bf174b..68ec287082 100644 --- a/src/archive.c +++ b/src/archive.c @@ -90,6 +90,9 @@ static ssize_t tar_entry_read(void *stream, void *ptr, size_t size) if (size > teis->bytes_left) size = teis->bytes_left; + if (size == 0) + return 0; + r = teis->tar_is->read(teis->tar_is, ptr, size); if (r < 0) return r; |