error handling
arg@mmvi unknown
Tue, 26 Sep 2006 13:45:41 +0200
1 files changed,
3 insertions(+),
2 deletions(-)
jump to
M
draw.c
→
draw.c
@@ -78,9 +78,10 @@
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; }