kwo pushed a commit to branch master.
http://git.enlightenment.org/legacy/imlib2.git/commit/?id=96dde44a14741a8f378603a171ab41c74eb2b812
commit 96dde44a14741a8f378603a171ab41c74eb2b812
Author: Kim Woelders <k...@woelders.dk>
Date: Fri Feb 9 17:39:15 2018 +0100
Fix potential OOB memory access if border elements are negative
---
src/lib/api.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/lib/api.c b/src/lib/api.c
index cf2e25c..5f3c301 100644
--- a/src/lib/api.c
+++ b/src/lib/api.c
@@ -1551,10 +1551,10 @@ imlib_image_set_border(Imlib_Border * border)
&& (im->border.top == border->top)
&& (im->border.bottom == border->bottom))
return;
- im->border.left = border->left;
- im->border.right = border->right;
- im->border.top = border->top;
- im->border.bottom = border->bottom;
+ im->border.left = MAX(0, border->left);
+ im->border.right = MAX(0, border->right);
+ im->border.top = MAX(0, border->top);
+ im->border.bottom = MAX(0, border->bottom);
__imlib_DirtyPixmapsForImage(im);
}
--
