X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2Fgunzip.c;h=8b16b2495fbec50956ff027c5e49803435034592;hb=f6add132f6d7f45eb7d4b3839513c38bfb28eb08;hp=482a4768a3f9afd9fa4d24b8927c615e892c561f;hpb=e1b4c57096b87b4ada56df4154d9acee6a59141f;p=u-boot

diff --git a/lib/gunzip.c b/lib/gunzip.c
index 482a4768a3..8b16b2495f 100644
--- a/lib/gunzip.c
+++ b/lib/gunzip.c
@@ -106,12 +106,16 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
 	s.avail_in = *lenp - offset;
 	s.next_out = dst;
 	s.avail_out = dstlen;
-	r = inflate(&s, Z_FINISH);
-	if ((r != Z_STREAM_END) && (stoponerr==1)) {
-		printf ("Error: inflate() returned %d\n", r);
-		inflateEnd(&s);
-		return (-1);
-	}
+	do {
+		r = inflate(&s, Z_FINISH);
+		if (r != Z_STREAM_END && r != Z_BUF_ERROR && stoponerr == 1) {
+			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);