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mp_image: reject invalid display aspect ratio 

Having any of these set to 0 makes no sense.

I think some code might still be using 0/0 aspect ratio to signal unset
aspect ratio, but I didn't find it. If there is still code like this, it
should be fixed instead.

Fixes #1467.
This commit is contained in:
wm4 2015-01-13 14:26:25 +01:00
parent b2cc0fb1ae
commit 77b488b4a2
1 changed files with 1 additions and 1 deletions
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2
video/mp_image.c
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@ -489,7 +489,7 @@ bool mp_image_params_valid(const struct mp_image_params *p)
if (p->w < 0 || p->h < 0 || (p->w + 128LL) * (p->h + 128LL) >= INT_MAX / 8) if (p->w < 0 || p->h < 0 || (p->w + 128LL) * (p->h + 128LL) >= INT_MAX / 8)
return false; return false;
if (p->d_w < 0 || p->d_h < 0) if (p->d_w <= 0 || p->d_h <= 0)
return false; return false;
if (p->rotate < 0 || p->rotate >= 360) if (p->rotate < 0 || p->rotate >= 360)