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REVIEWED: ImageDraw(), consider negative source offset properly #1283

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raysan5 2020-06-20 18:49:15 +02:00
parent da582e2eec
commit 5a862bce29
1 changed files with 2 additions and 2 deletions
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4
src/textures.c
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@ -2529,8 +2529,8 @@ void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec, Color
bool useSrcMod = false; // Track source copy required
// Source rectangle out-of-bounds security checks
if (srcRec.x < 0) { srcRec.width -= srcRec.x; srcRec.x = 0; }
if (srcRec.y < 0) { srcRec.height -= srcRec.y; srcRec.y = 0; }
if (srcRec.x < 0) { srcRec.width += srcRec.x; srcRec.x = 0; }
if (srcRec.y < 0) { srcRec.height += srcRec.y; srcRec.y = 0; }
if ((srcRec.x + srcRec.width) > src.width) srcRec.width = src.width - srcRec.x;
if ((srcRec.y + srcRec.height) > src.height) srcRec.height = src.height - srcRec.y;