alloc_wrappers: make free safe by not freeing null ptrs

2024-09-25 09:35:36 +00:00 · 2024-09-25 09:35:36 +00:00 · 79ada91006
commit 79ada91006
parent ec3de83413
1 changed files with 3 additions and 2 deletions
--- a/src/tools/alloc_wrappers.h
+++ b/src/tools/alloc_wrappers.h
@ -18,9 +18,10 @@

 #define cdo_free(ptr) do { \
    if (!ptr) { \
-        LOG_WARNING("Freeing NULL pointer."); \
+        LOG_WARNING("Trying to free NULL pointer. Skipping..."); \
+    } else { \
+        free(ptr); \
    } \
-    free(ptr); \
 } while (0)

 #define cdo_calloc(nmemb, size) ((void*)({ \