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-rw-r--r--lib/gunzip.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/gunzip.c b/lib/gunzip.c
index 9959781..35abfb3 100644
--- a/lib/gunzip.c
+++ b/lib/gunzip.c
@@ -89,13 +89,13 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
s.avail_out = dstlen;
do {
r = inflate(&s, Z_FINISH);
- if (r != Z_STREAM_END && r != Z_BUF_ERROR && stoponerr == 1) {
+ if (stoponerr == 1 && r != Z_STREAM_END &&
+ (s.avail_out == 0 || r != Z_BUF_ERROR)) {
printf("Error: inflate() returned %d\n", r);
inflateEnd(&s);
return -1;
}
s.avail_in = *lenp - offset - (int)(s.next_out - (unsigned char*)dst);
- s.avail_out = dstlen;
} while (r == Z_BUF_ERROR);
*lenp = s.next_out - (unsigned char *) dst;
inflateEnd(&s);