From 567ab40a74611002aef26af8db8986d24b1c4bd5 Mon Sep 17 00:00:00 2001 From: Adam Dickmeiss Date: Wed, 3 Jul 1996 13:21:36 +0000 Subject: [PATCH] Function xfree_f checks for NULL pointer. --- util/xmalloc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/util/xmalloc.c b/util/xmalloc.c index 5d61564..ce7852a 100644 --- a/util/xmalloc.c +++ b/util/xmalloc.c @@ -4,7 +4,10 @@ * Sebastian Hammer, Adam Dickmeiss * * $Log: xmalloc.c,v $ - * Revision 1.3 1995-12-05 15:08:44 adam + * Revision 1.4 1996-07-03 13:21:36 adam + * Function xfree_f checks for NULL pointer. + * + * Revision 1.3 1995/12/05 15:08:44 adam * Fixed verbose of xrealloc. * * Revision 1.2 1995/12/05 11:08:37 adam @@ -98,6 +101,8 @@ char *xstrdup_f (const char *s, char *file, int line) void xfree_f(void *p, char *file, int line) { + if (!p) + return ; #ifdef TRACE_XMALLOC if (p) fprintf(stderr, "%s:%d: xfree %p\n", file, line, p); -- 1.7.10.4