diff options
Diffstat (limited to 'generic')
-rw-r--r-- | generic/tkImgPhoto.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c index 9c5f91c..61d1c9b 100644 --- a/generic/tkImgPhoto.c +++ b/generic/tkImgPhoto.c @@ -3171,6 +3171,8 @@ Tk_PhotoPutZoomedBlock( /* * Zero-sized blocks never cause any changes. [Bug 3078902] + * Negative-size blocks happen when trying to copy from an area outside + * the source image. [Bug a0241c0e25] */ if (blockPtr->height <= 0 || blockPtr->width <= 0) { |