avformat/vqf: fix memory leak in add_metadata()

Kacper Michajłow committed 1 year ago

Commit 4ba9ae71 parent ca355091 file · +4 −4Browse files

Unified · Split

libavformat/vqf.c+4−4

@@ -66,10 +66,10 @@ static int add_metadata(AVFormatContext *s, uint32_t tag, · 65 unmodified lines
66	return AVERROR(ENOMEM);	66	return AVERROR(ENOMEM);
67		67
68	ret = avio_read(s->pb, buf, len);	68	ret = avio_read(s->pb, buf, len);
69	if (ret < 0)	69	if (ret < 0 \|\| ret != len) {
70	return ret;	70	av_free(buf);
71	if (len != ret)	71	return ret < 0 ? ret : AVERROR_INVALIDDATA;
72	return AVERROR_INVALIDDATA;	72	}
73	buf[len] = 0;	73	buf[len] = 0;
74	AV_WL32(key, tag);	74	AV_WL32(key, tag);
75	return av_dict_set(&s->metadata, key, buf, AV_DICT_DONT_STRDUP_VAL);	75	return av_dict_set(&s->metadata, key, buf, AV_DICT_DONT_STRDUP_VAL);