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commit b661ca75deda910fbbba38970b58a867c13a59a0
parent c02da9f87e5925ecbe7b3c75c14727508a0426c8
Author: arg@mmvi <unknown>
Date:   Tue, 26 Sep 2006 13:45:41 +0200

error handling
Diffstat:
M
draw.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/draw.c b/draw.c
@@ -78,9 +78,10 @@ drawtext(const char *text, unsigned long col[ColLast]) {
 unsigned long
 getcolor(const char *colstr) {
     Colormap cmap = DefaultColormap(dpy, screen);
-    XColor color = {0};
+    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;
 }