a1adb1289c
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/SDL#e159c7a3321b4bb8610eef28ead72296c7252ded
24 lines
722 B
Diff
24 lines
722 B
Diff
changeset: 12960:ad1bbfbca760
|
|
branch: SDL-1.2
|
|
parent: 12914:87d60cae0273
|
|
user: Ozkan Sezer <sezeroz@gmail.com>
|
|
date: Tue Jul 30 21:30:24 2019 +0300
|
|
summary: Fixed bug 4538 - validate image size when loading BMP files
|
|
|
|
diff -r 87d60cae0273 -r ad1bbfbca760 src/video/SDL_bmp.c
|
|
--- a/src/video/SDL_bmp.c Tue Jun 18 23:31:40 2019 +0100
|
|
+++ b/src/video/SDL_bmp.c Tue Jul 30 21:30:24 2019 +0300
|
|
@@ -143,6 +143,11 @@
|
|
(void) biYPelsPerMeter;
|
|
(void) biClrImportant;
|
|
|
|
+ if (biWidth <= 0 || biHeight == 0) {
|
|
+ SDL_SetError("BMP file with bad dimensions (%dx%d)", biWidth, biHeight);
|
|
+ was_error = SDL_TRUE;
|
|
+ goto done;
|
|
+ }
|
|
if (biHeight < 0) {
|
|
topDown = SDL_TRUE;
|
|
biHeight = -biHeight;
|
|
|