Le 19/04/2013 10:42, Kostya Shishkov a écrit :
@@ -231,8 +327,11 @@ int ff_jpeg2000_dwt_init(DWTContext *s, uint16_t
border[2][2],
> >>> case FF_DWT97:
> >>> s->linebuf = av_malloc((maxlen + 12) * sizeof(float));
> >>> break;
> >>>+ case FF_DWT97_INT:
> >>>+ s->linebuf = av_malloc((maxlen + 12) * sizeof(int32_t));
> >>>+ break;
> >>> case FF_DWT53:
> >>>- s->linebuf = av_malloc((maxlen + 6) * sizeof(int));
> >>>+ s->linebuf = av_malloc((maxlen + 6) * sizeof(int32_t));
> >These sizeofs should better be sizeof(*var) than sizeof(type).
>So for that I have to create local variables just for sizeof?
of course not
s->linebuf = av_malloc((maxlen + 6) * sizeof(*s->linebuf));
And a core dump is issued
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