From: Moritz Wilhelmy <moritz+hg@wzff.de>
Date: Tue, 15 May 2012 09:47:54 +0000 (+0200)
Subject: ignore prompt if it is empty in addition to NULL
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=1299e41447fe5850d127857a68f37c5badd491ce;p=dmenu.git

ignore prompt if it is empty in addition to NULL
---

diff --git a/dmenu.c b/dmenu.c
index f7eba87..3962801 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -169,7 +169,7 @@ drawmenu(void) {
 	dc->h = bh;
 	drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
 
-	if(prompt) {
+	if(prompt && *prompt) {
 		dc->w = promptw;
 		drawtext(dc, prompt, selcol);
 		dc->x = dc->w;
@@ -579,7 +579,7 @@ setup(void) {
 		y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
 		mw = DisplayWidth(dc->dpy, screen);
 	}
-	promptw = prompt ? textw(dc, prompt) : 0;
+	promptw = (prompt && *prompt) ? textw(dc, prompt) : 0;
 	inputw = MIN(inputw, mw/3);
 	match();