1 files changed, 1 insertions, 1 deletions
diff --git a/utils.c b/utils.c
index 93f6ebd..3a950c8 100644
--- a/utils.c
+++ b/utils.c
@@ -153,7 +153,7 @@ void xfree(void *p)
     if (*(void**)p == NULL)
         errx(EXIT_FAILURE, "attempt to free(NULL)");
     free(*(void**)p);
-    p = NULL;
+    *((void**)p) = NULL;
 }
 
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