Fix invalid pointer arithmetic.

[nmh] / sbr / utils.c

diff --git a/sbr/utils.c b/sbr/utils.c
index 3be04e7e3652cebcab0f7220317699e6940a0464..8debe1aaedb0f1f25be8bd5b96bd61f148bf7e32 100644 (file)
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -48,7 +48,7 @@ void *mh_xrealloc(void *ptr, size_t size)
 
     /* Copy POSIX behaviour, coping with non-POSIX systems. */
     if (size == 0) {
-        mh_xfree(ptr);
+        free(ptr);
         return mh_xmalloc(1); /* Get a unique pointer. */
     }
     if (!ptr)
@@ -89,13 +89,6 @@ char *mh_xstrdup(const char *src)
     return dest;
 }
 
-/* Call free(3), if ptr isn't NULL. */
-void mh_xfree(void *ptr)
-{
-    if (ptr)
-        free(ptr); /* Some very old platforms can't cope with NULL. */
-}
-
 /*
  * Return the present working directory, if the current directory does not
  * exist, or is too long, make / the pwd.