make sure that SDL_malloc(0) or SDL_calloc(0,x) doesn't return NULL.

libsdl-org · Oct 12, 2017 · bef0fec · bef0fec
1 parent 0ce23a5
commit bef0fec
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/stdlib/SDL_malloc.c b/src/stdlib/SDL_malloc.c
@@ -33,11 +33,17 @@
 
 void *SDL_malloc(size_t size)
 {
+    if (!size) {
+        return malloc(1);
+    }
     return malloc(size);
 }
 
 void *SDL_calloc(size_t nmemb, size_t size)
 {
+    if (!size || !nmemb) {
+        return calloc(1,1);
+    }
     return calloc(nmemb, size);
 }