X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=7d7cb1aa829a5b780be0cb44e810f4394b53b86f;hp=c31d7f95968a9095133886636a9290920e5a32c1;hb=ac24f132dba7e59d9d9ff98d984f5e0b0d20fd09;hpb=423093256363aa3d8034bff5c2be38adb7e9cf25 diff --git a/util.c b/util.c index c31d7f9..7d7cb1a 100644 --- a/util.c +++ b/util.c @@ -1,5 +1,4 @@ -/* - * (C)opyright MMVI Anselm R. Garbe +/* (C)opyright MMVI-MMVII Anselm R. Garbe * 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