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| author | md5 | 2011-03-10 21:50:06 +0200 |
|---|---|---|
| committer | md5 | 2011-03-10 21:50:06 +0200 |
| commit | 24df295328dc118bd1dcf03abaf9c68c665a7ab6 (patch) | |
| tree | b0b8b6f53d132b5d8b3ae86388ade80f417b784e /engines/sci/graphics | |
| parent | 0929d1e12d1f03dd115ee98a5b8a85033458e465 (diff) | |
| download | scummvm-rg350-24df295328dc118bd1dcf03abaf9c68c665a7ab6.tar.gz scummvm-rg350-24df295328dc118bd1dcf03abaf9c68c665a7ab6.tar.bz2 scummvm-rg350-24df295328dc118bd1dcf03abaf9c68c665a7ab6.zip | |
SCI: Made some checks inside unditherBitmap() more understandable
Diffstat (limited to 'engines/sci/graphics')
| -rw-r--r-- | engines/sci/graphics/view.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/engines/sci/graphics/view.cpp b/engines/sci/graphics/view.cpp index e637159174..402a69dc04 100644 --- a/engines/sci/graphics/view.cpp +++ b/engines/sci/graphics/view.cpp @@ -593,12 +593,8 @@ void GfxView::unditherBitmap(byte *bitmapPtr, int16 width, int16 height, byte cl if (!ditheredPicColors) return; - // Makes no sense to process bitmaps that are 3 pixels wide or less - if (width <= 3) - return; - - // We need at least 2 pixel lines - if (height < 2) + // We need at least a 4x2 bitmap for this algorithm to work + if (width < 4 || height < 2) return; // If EGA mapping is used for this view, dont do undithering as well |