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| author | Piotr Wierciński <[email protected]> | 2022-07-26 20:53:36 +0200 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-07-26 20:53:36 +0200 |
| commit | 5a2f25cc7c7ab7d4600bdc565b9f1da2d9211b4c (patch) | |
| tree | f50bc62a351351a403615f9beb8faa343dd45428 /src | |
| parent | 6f3a633f2e3991c443b9502a74cf90b43a611c99 (diff) | |
| download | raylib-5a2f25cc7c7ab7d4600bdc565b9f1da2d9211b4c.tar.gz raylib-5a2f25cc7c7ab7d4600bdc565b9f1da2d9211b4c.zip | |
rtextures: Fix ImageFromImage crash (#2594)
Height of the rectangle can be float, which
may lead to doing extra iteration of loop and
writing out of bounds.
Diffstat (limited to 'src')
| -rw-r--r-- | src/rtextures.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rtextures.c b/src/rtextures.c index 7cc350c5..6eb77b7d 100644 --- a/src/rtextures.c +++ b/src/rtextures.c @@ -879,7 +879,7 @@ Image ImageFromImage(Image image, Rectangle rec) result.format = image.format; result.mipmaps = 1; - for (int y = 0; y < rec.height; y++) + for (int y = 0; y < (int)rec.height; y++) { memcpy(((unsigned char *)result.data) + y*(int)rec.width*bytesPerPixel, ((unsigned char *)image.data) + ((y + (int)rec.y)*image.width + (int)rec.x)*bytesPerPixel, (int)rec.width*bytesPerPixel); } |