oma: check avio_read() return value

4c1e56ed · Mans Rullgard · 14086341 · 4c1e56ed
Commit 4c1e56ed authored Jun 01, 2011 by Mans Rullgard
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libavformat/oma.c libavformat/oma.c +2 -0

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--- a/libavformat/oma.c
+++ b/libavformat/oma.c
@@ -80,6 +80,8 @@ static int oma_read_header(AVFormatContext *s,

    ff_id3v2_read(s, ID3v2_EA3_MAGIC);
    ret = avio_read(s->pb, buf, EA3_HEADER_SIZE);
+    if (ret < EA3_HEADER_SIZE)
+        return -1;

    if (memcmp(buf, ((const uint8_t[]){'E', 'A', '3'}),3) || buf[4] != 0 || buf[5] != EA3_HEADER_SIZE) {
        av_log(s, AV_LOG_ERROR, "Couldn't find the EA3 header !\n");