changed font size, I'm not blind...

[dwm.git] / util.c

diff --git a/util.c b/util.c
index 3e5fd1e..990ad28 100644 (file)
--- a/util.c
+++ b/util.c
@@ -3,7 +3,6 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
  * See LICENSE file for license details.
  */
 #include "dwm.h"

-

 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>


@@ -15,9 +14,7 @@
 static void
 bad_malloc(unsigned int size)
 {
 static void
 bad_malloc(unsigned int size)
 {

-       fprintf(stderr, "fatal: could not malloc() %d bytes\n",
-                       (int) size);
-       exit(1);
+       eprint("fatal: could not malloc() %u bytes\n", size);

 }
 
 /* extern */
 }
 
 /* extern */


@@ -26,36 +23,43 @@ void *
 emallocz(unsigned int size)
 {
        void *res = calloc(1, size);
 emallocz(unsigned int size)
 {
        void *res = calloc(1, size);

+

        if(!res)
                bad_malloc(size);
        return res;
 }
 
 void
        if(!res)
                bad_malloc(size);
        return res;
 }
 
 void

-eprint(const char *errstr, ...) {
+eprint(const char *errstr, ...)
+{

        va_list ap;
        va_list ap;

+

        va_start(ap, errstr);
        vfprintf(stderr, errstr, ap);
        va_end(ap);
        va_start(ap, errstr);
        vfprintf(stderr, errstr, ap);
        va_end(ap);

-       exit(1);
+       exit(EXIT_FAILURE);

 }
 
 void
 spawn(Arg *arg)
 {
 }
 
 void
 spawn(Arg *arg)
 {

-       char **argv = (char **)arg->argv;
-       if(!argv || !argv[0])
+       static char *shell = NULL;
+
+       if(!shell && !(shell = getenv("SHELL")))
+               shell = "/bin/sh";
+
+       if(!arg->cmd)

                return;
        if(fork() == 0) {
                if(fork() == 0) {
                        if(dpy)
                                close(ConnectionNumber(dpy));
                        setsid();
                return;
        if(fork() == 0) {
                if(fork() == 0) {
                        if(dpy)
                                close(ConnectionNumber(dpy));
                        setsid();

-                       execvp(argv[0], argv);
-                       fprintf(stderr, "dwm: execvp %s", argv[0]);
+                       execl(shell, shell, "-c", arg->cmd, NULL);
+                       fprintf(stderr, "dwm: execl '%s'", arg->cmd);

                        perror(" failed");
                }
                        perror(" failed");
                }

-               exit (0);
+               exit(0);

        }
        wait(0);
 }
        }
        wait(0);
 }