fixed a small bug in dmenu when an empty font is supplied - dmenu

commit aa2f73fc88ef3e6946e75bab54a3c0f83f887b3b
parent f189781bbd9d6519a31630c857e21407a5dac610
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Wed,  2 May 2007 15:25:52 +0200

fixed a small bug in dmenu when an empty font is supplied
Diffstat:
M config.mk  | 2 +-
M main.c  | 2 ++

2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/config.mk b/config.mk
@@ -1,5 +1,5 @@
 # dmenu version
-VERSION = 3.0
+VERSION = 3.1
 
 # Customize below to fit your system
 
diff --git a/main.c b/main.c
@@ -135,6 +135,8 @@ initfont(const char *fontstr) {
     char *def, **missing;
     int i, n;
 
+    if(!fontstr || fontstr[0] == '\0')
+        eprint("error, cannot load font: '%s'\n", fontstr);
     missing = NULL;
     if(dc.font.set)
         XFreeFontSet(dpy, dc.font.set);