added slight error check to getcolor

diff --git a/draw.c b/draw.c
index 3fbac5b..362d025 100644 (file)
--- a/draw.c
+++ b/draw.c
@@ -149,7 +149,8 @@ getcolor(const char *colstr) {
        Colormap cmap = DefaultColormap(dpy, screen);
        XColor color;
 
-       XAllocNamedColor(dpy, cmap, colstr, &color, &color);
+       if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
+               eprint("error, cannot allocate color '%s'\n", colstr);
        return color.pixel;
 }