Commit 8812d047 authored by Andreas Cadhalpun's avatar Andreas Cadhalpun

electronicarts: prevent overflow during block alignment calculation

Reviewed-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
Signed-off-by: 's avatarAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
parent e3f13d3a
...@@ -539,7 +539,7 @@ static int ea_read_header(AVFormatContext *s) ...@@ -539,7 +539,7 @@ static int ea_read_header(AVFormatContext *s)
ea->audio_codec = 0; ea->audio_codec = 0;
return 1; return 1;
} }
if (ea->bytes <= 0) { if (ea->bytes <= 0 || ea->bytes > 2) {
av_log(s, AV_LOG_ERROR, av_log(s, AV_LOG_ERROR,
"Invalid number of bytes per sample: %d\n", ea->bytes); "Invalid number of bytes per sample: %d\n", ea->bytes);
ea->audio_codec = AV_CODEC_ID_NONE; ea->audio_codec = AV_CODEC_ID_NONE;
......
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