avcodec/tiff: Fix leak of geotags[].val

Fixes: 2176/clusterfuzz-testcase-minimized-5908197216878592

Michael Niedermayer committed 9 years ago

Commit 22a25ab1 parent 1197c041 file · +2 −0Browse files

Unified · Split

@@ -1114,6 +1114,8 @@ static int tiff_decode_tag(TiffContext s, AVFrame frame) · 1113 unmodified lines
1114	1114	if (s->geotags[i].count == 0
1115	1115	\|\| s->geotags[i].offset + s->geotags[i].count > count) {
1116	1116	av_log(s->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", s->geotags[i].key);
	1117	+ } else if (s->geotags[i].val) {
	1118	+ av_log(s->avctx, AV_LOG_WARNING, "Duplicate GeoTIFF key %d\n", s->geotags[i].key);
1117	1119	} else {
1118	1120	char *ap = doubles2str(&dp[s->geotags[i].offset], s->geotags[i].count, ", ");
1119	1121	if (!ap) {

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