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Mon Jan 22 11:26:49 CET 2007 · https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027746.html

Hi,

in line 377 of libavcodec/truemotion1.c in truemotion_decode_header()
there is

    if (s->flags & FLAG_SPRITE) {
        av_log(s->avctx, AV_LOG_INFO, "SPRITE frame found, please report the 
sample to the developers\n");
        s->w = header.width;
        s->h = header.height;
        s->x = header.xoffset;
        s->y = header.yoffset;

However none of these header.* variables have been initialized before.
Shouldn't the function return -1 like it does for other headers when these 
SPRITE frames are found?

Regards

Sascha

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Showing content from https://ffmpeg.org/pipermail/ffmpeg-devel/2007-January/027746.html below:

[Ffmpeg-devel] use of uninitalized variables in libavcodec/truemotion1.c