X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=9da8f52b58cb01f5515758372c3f57023f405286;hp=c0f248961241cb285381591b8e3f479e05d0dfc3;hb=83d23908d3438d7f1f62533a7c8d96fc1019df55;hpb=16c67f32d62849792c8e6d4fdec22a1896f9c279

diff --git a/util.c b/util.c
index c0f2489..9da8f52 100644
--- a/util.c
+++ b/util.c
@@ -13,8 +13,6 @@
 
 #include "util.h"
 
-static char *shell = NULL;
-
 void
 error(char *errstr, ...) {
 	va_list ap;
@@ -84,21 +82,17 @@ swap(void **p1, void **p2)
 }
 
 void
-spawn(Display *dpy, const char *cmd)
+spawn(Display *dpy, char *argv[])
 {
-	if(!shell && !(shell = getenv("SHELL")))
-		shell = "/bin/sh";
-
-	if(!cmd)
+	if(!argv || !argv[0])
 		return;
 	if(fork() == 0) {
 		if(fork() == 0) {
 			if(dpy)
 				close(ConnectionNumber(dpy));
 			setsid();
-			fprintf(stderr, "gridwm: execlp %s %s -c %s", shell, shell, cmd);
-			execlp(shell, shell, "-c", cmd, NULL);
-			fprintf(stderr, "gridwm: execlp %s", cmd);
+			execvp(argv[0], argv);
+			fprintf(stderr, "gridwm: execvp %s", argv[0]);
 			perror(" failed");
 		}
 		exit (0);
@@ -107,15 +101,12 @@ spawn(Display *dpy, const char *cmd)
 }
 
 void
-pipe_spawn(char *buf, unsigned int len, Display *dpy, const char *cmd)
+pipe_spawn(char *buf, unsigned int len, Display *dpy, char *argv[])
 {
 	unsigned int l, n;
 	int pfd[2];
 
-	if(!shell && !(shell = getenv("SHELL")))
-		shell = "/bin/sh";
-
-	if(!cmd)
+	if(!argv || !argv[0])
 		return;
 
 	if(pipe(pfd) == -1) {
@@ -130,8 +121,8 @@ pipe_spawn(char *buf, unsigned int len, Display *dpy, const char *cmd)
 		dup2(pfd[1], STDOUT_FILENO);
 		close(pfd[0]);
 		close(pfd[1]);
-		execlp(shell, shell, "-c", cmd, NULL);
-		fprintf(stderr, "gridwm: execlp %s", cmd);
+		execvp(argv[0], argv);
+		fprintf(stderr, "gridwm: execvp %s", argv[0]);
 		perror(" failed");
 	}
 	else {
@@ -143,7 +134,7 @@ pipe_spawn(char *buf, unsigned int len, Display *dpy, const char *cmd)
 			n += l;
 		}
 		close(pfd[0]);
-		buf[n - 1] = 0;
+		buf[n < len ? n : len - 1] = 0;
 	}
 	wait(0);
 }