REVIEWED: possible overflow... again #4206

2026-06-28 21:01:23 +08:00 · 2024-08-04 23:22:27 +02:00 · 2024-08-04 23:22:27 +02:00 · 9c2ba3bfb7
commit 9c2ba3bfb7
parent 923f983719
2 changed files with 4 additions and 4 deletions
--- a/src/rlgl.h
+++ b/src/rlgl.h
@ -4993,8 +4993,8 @@ static int rlGetPixelDataSize(int width, int height, int format)
        default: break;
    }

-    char bytesPerPixel = bpp/8;
-    dataSize = width*height*bytesPerPixel; // Total data size in bytes
+    float bytesPerPixel = (float)bpp/8.0f;
+    dataSize = (int)(bytesPerPixel*width*height); // Total data size in bytes

    // Most compressed formats works on 4x4 blocks,
    // if texture is smaller, minimum dataSize is 8 or 16
--- a/src/rtextures.c
+++ b/src/rtextures.c
@ -5403,8 +5403,8 @@ int GetPixelDataSize(int width, int height, int format)
        default: break;
    }

-    char bytesPerPixel = bpp/8;
-    dataSize = width*height*bytesPerPixel; // Total data size in bytes
+    float bytesPerPixel = (float)bpp/8.0f;
+    dataSize = (int)(bytesPerPixel*width*height); // Total data size in bytes

    // Most compressed formats works on 4x4 blocks,
    // if texture is smaller, minimum dataSize is 8 or 16