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-rw-r--r--util.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/util.c b/util.c
index c31d7f9..abd82de 100644
--- a/util.c
+++ b/util.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
@@ -33,6 +32,7 @@ eprint(const char *errstr, ...) {
void *
erealloc(void *ptr, unsigned int size) {
void *res = realloc(ptr, size);
+
if(!res)
eprint("fatal: could not malloc() %u bytes\n", size);
return res;
@@ -44,7 +44,6 @@ spawn(Arg *arg) {
if(!shell && !(shell = getenv("SHELL")))
shell = "/bin/sh";
-
if(!arg->cmd)
return;
/* The double-fork construct avoids zombie processes and keeps the code