mirror
/
SDL
mirror of https://github.com/libsdl-org/SDL.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

stb_image.h: apply mainstream PR/1736 

Fix root-cause of CVE-2021-45340 : dereference of NULL ptr.
Patch authored by Henner Zeller <h.zeller@acm.org>
Mainstream pull request: https://github.com/nothings/stb/pull/1736

(cherry picked from commit b5ed0d0138)
This commit is contained in:
Ozkan Sezer 2025-04-23 17:55:02 +03:00
parent f5ac58c9f4
commit 6cd14660cf
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/video/stb_image.h
View File

@ -100,7 +100,7 @@ RECENT REVISION HISTORY:
Bug & warning fixes
Marc LeBlanc David Woo Guillaume George Martins Mozeiko
Christpher Lloyd Jerry Jansson Joseph Thomson Blazej Dariusz Roszkowski
Phil Jordan Dave Moore Roy Eltham
Phil Jordan Henner Zeller Dave Moore Roy Eltham
Hayaki Saito Nathan Reed Won Chun
Luke Graham Johan Duparc Nick Verigakis the Horde3D community
Thomas Ruf Ronny Chevalier github:rlyeh
@ -1914,6 +1914,7 @@ static unsigned char *stbi__convert_format(unsigned char *data, int img_n, int r
int i,j;
unsigned char *good;
if (data == NULL) return data;
if (req_comp == img_n) return data;
STBI_ASSERT(req_comp >= 1 && req_comp <= 4);