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

2 files changed, 3 insertions, 1 deletions

diff --git a/config.mk b/config.mk
index 5230edb..ce5daab 100644
--- 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
index c63ac08..e4c4903 100644
--- 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);