fixed a possible crash in IMAGESAVE when SDL_PNGFormatAlpha(s) returns s

2022-09-14 16:17:53 +02:00 · 2022-09-14 16:17:53 +02:00 · e393929237
parent d081bfb7ee
commit e393929237
1 changed files with 1 additions and 1 deletions
--- a/screenshot.cpp
+++ b/screenshot.cpp
@ -631,7 +631,7 @@ EX }
 void IMAGESAVE(SDL_Surface *s, const char *fname) {
  SDL_Surface *s2 = SDL_PNGFormatAlpha(s);
  SDL_SavePNG(s2, fname);
-  SDL_FreeSurface(s2);
+  if(s != s2) SDL_FreeSurface(s2);
  }
 #endif