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authorarg@mmvi2006-09-26 13:45:41 +0200
committerarg@mmvi2006-09-26 13:45:41 +0200
commitb661ca75deda910fbbba38970b58a867c13a59a0 (patch)
tree7f48cc9d8fa5cd5977a55af596a276f6483b368d
parentc02da9f87e5925ecbe7b3c75c14727508a0426c8 (diff)
error handling
-rw-r--r--draw.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/draw.c b/draw.c
index 0459392..68b8cb7 100644
--- 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;
}