mov: do not try to read total disc/track number if data atom is too short.

Fixes bug 308.

Carl Eugen Hoyos committed 15 years ago

Commit fbcaceb1 parent 19ad5671 file · +3 −2Browse files

Unified · Split

@@ -71,10 +71,11 @@ static int mov_metadata_track_or_disc_number(MOVContext c, AVIOContext pb, · 70 unmodified lines
71	71	{
72	72	char buf[16];
73	73
74		− short current, total;
	74	+ short current, total = 0;
75	75	avio_rb16(pb); // unknown
76	76	current = avio_rb16(pb);
77		− total = avio_rb16(pb);
	77	+ if (len >= 6)
	78	+ total = avio_rb16(pb);
78	79	if (!total)
79	80	snprintf(buf, sizeof(buf), "%d", current);
80	81	else

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