X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=9371b628b4493684eef6c941f85ca135059a3d88;hb=d2ec39f0ef4b9d7f291aeba548a56144fce8a42f;hp=37bec706e27fdb2dc81c4061c1636888c53ccc2a;hpb=315b7ee9ce13603339104cab0402d7d6c10e92b8;p=st.git

diff --git a/st.c b/st.c
index 37bec70..9371b62 100644
--- a/st.c
+++ b/st.c
@@ -441,6 +441,7 @@ static int isfullutf8(char *, int);
 static ssize_t xwrite(int, char *, size_t);
 static void *xmalloc(size_t);
 static void *xrealloc(void *, size_t);
+static char *xstrdup(char *s);
 
 static void (*handler[LASTEvent])(XEvent *) = {
 	[KeyPress] = kpress,
@@ -529,6 +530,16 @@ xrealloc(void *p, size_t len) {
 	return p;
 }
 
+char *
+xstrdup(char *s) {
+	char *p = strdup(s);
+
+	if (!p)
+		die("Out of memory\n");
+
+	return p;
+}
+
 int
 utf8decode(char *s, long *u) {
 	uchar c;
@@ -2790,7 +2801,8 @@ xhints(void) {
 		sizeh->min_height = sizeh->max_height = xw.fh;
 	}
 
-	XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, &class);
+	XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
+			&class);
 	XFree(sizeh);
 }
 
@@ -3789,7 +3801,7 @@ main(int argc, char *argv[]) {
 		if(argc > 1) {
 			opt_cmd = &argv[1];
 			if(argv[1] != NULL && opt_title == NULL) {
-				titles = strdup(argv[1]);
+				titles = xstrdup(argv[1]);
 				opt_title = basename(titles);
 			}
 		}