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Fix possible double call to inflateEnd.

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svn:r4540
This commit is contained in:
Nick Mathewson 2005-07-13 05:26:43 +00:00
parent cf13b3e4a6
commit 50e11ee16a
1 changed files with 6 additions and 5 deletions
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11
src/common/torgzip.c
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@ -147,6 +147,7 @@ tor_gzip_uncompress(char **out, size_t *out_len,
struct z_stream_s *stream = NULL;
size_t out_size;
off_t offset;
int r;
tor_assert(out);
tor_assert(out_len);
@ -202,15 +203,15 @@ tor_gzip_uncompress(char **out, size_t *out_len,
stream->msg ? stream->msg : "<no message>");
goto err;
}
}
done:
*out_len = stream->total_out;
if (inflateEnd(stream)!=Z_OK) {
log_fn(LOG_WARN, "Error freeing gzip structures");
goto err; /* XXX this will try to inflateEnd again, right? is that bad? */
}
r = inflateEnd(stream);
tor_free(stream);
if (r != Z_OK) {
log_fn(LOG_WARN, "Error freeing gzip structures");
goto err;
}
/* NUL-terminate output. */
if (out_size == *out_len)