error handling

This commit is contained in:
arg@mmvi 2006-09-26 13:45:41 +02:00
parent c02da9f87e
commit b661ca75de

5
draw.c
View File

@ -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;
}