From 79ada910068d4971bed0d2c24e8dede782c74aea Mon Sep 17 00:00:00 2001
From: tylen <tylen@vm-personal.com>
Date: Wed, 25 Sep 2024 09:35:36 +0000
Subject: [PATCH] alloc_wrappers: make free safe by not freeing null ptrs

---
 src/tools/alloc_wrappers.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/tools/alloc_wrappers.h b/src/tools/alloc_wrappers.h
index dbab595..81d6fda 100644
--- 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*)({ \