aac: check if the stream is seekable before length check

If the stream is not seekable, don't try to decode all frames to find out the total song time.

aac: check if the stream is seekable before length check
9806355d · Max Kellermann · f6765c4d · 9806355d
Commit 9806355d authored Nov 12, 2008 by Max Kellermann
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Showing with 2 additions and 1 deletion

aac_plugin.c src/decoder/aac_plugin.c +2 -1

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--- a/src/decoder/aac_plugin.c
+++ b/src/decoder/aac_plugin.c
@@ -205,7 +205,8 @@ static void aac_parse_header(AacBuffer * b, float *length)
 	if (length == NULL)
 		return;

-	if (b->bytesIntoBuffer >= 2 &&
+	if (b->inStream->seekable &&
+	    b->bytesIntoBuffer >= 2 &&
 	    (b->buffer[0] == 0xFF) && ((b->buffer[1] & 0xF6) == 0xF0)) {
 		adtsParse(b, length);
 		input_stream_seek(b->inStream, tagsize, SEEK_SET);