mirrors
/
raylib
mirror of https://github.com/raysan5/raylib
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Image] Validate that ImageDrawRectangleRec is drawing entirely inside the image (#3264) 

* Add a function to clone a sound and share data with another sound.

* rename items based on feedback

* PR Feedback, use custom unload for sound alias, not variant of normal sound unloading

* sound_multi example

* Validate that image rect drawing is inside the image so we don't overflow a buffer

* remove files that should not have been added.

* remove changes that should not have been

* revert

* adsfasdfsdfsdf
This commit is contained in:
Jeffery Myers 2023-08-26 05:43:14 -07:00 committed by GitHub
parent 4fa66f2635
commit 21f5482e0d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/rtextures.c
View File

@ -3284,6 +3284,20 @@ void ImageDrawRectangleRec(Image *dst, Rectangle rec, Color color)
if (rec.width < 0) rec.width = 0;
if (rec.height < 0) rec.height = 0;
// clamp the size the the image bounds
if (rec.x + rec.width >= dst->width)
rec.width = dst->width - rec.x;
if (rec.y + rec.height >= dst->height)
rec.height = dst->height - rec.y;
// check if the rect is even inside the image
if (rec.x > dst->width || rec.y > dst->height)
return;
if (rec.x + rec.width < 0 || rec.y + rec.height < 0)
return;
int sy = (int)rec.y;
int sx = (int)rec.x;