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- Added coordinate range checking to DCanvas::ParseDrawTextureTags() to avoid
potential crashes in the situation that con_scaletext is 2 and somebody uses a hud message as if a hud size was specified, but forgot to actually set the hud size. SVN r1010 (trunk)
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@ -1,4 +1,8 @@
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May 31, 2008
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- Added coordinate range checking to DCanvas::ParseDrawTextureTags() to avoid
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potential crashes in the situation that con_scaletext is 2 and somebody
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uses a hud message as if a hud size was specified, but forgot to actually
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set the hud size.
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- Consolidated the mug shot code shared by DSBarInfo and DDoomStatusBar
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into a single place.
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- Fixed: Setting an invalid mug shot state crashed the game.
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@ -298,6 +298,12 @@ bool DCanvas::ParseDrawTextureTags (FTexture *img, int x, int y, DWORD tag, va_l
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return false;
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}
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// Do some sanity checks on the coordinates.
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if (x < -16383 || x > 16383 || y < -16383 || y > 16383)
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{
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return false;
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}
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virtBottom = false;
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parms->texwidth = img->GetScaledWidth();
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