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error handling

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arg@mmvi 2006-09-26 13:45:41 +02:00
parent c02da9f87e
commit b661ca75de
1 changed files with 3 additions and 2 deletions
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5
draw.c
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@ -78,9 +78,10 @@ drawtext(const char *text, unsigned long col[ColLast]) {
unsigned long unsigned long
getcolor(const char *colstr) { getcolor(const char *colstr) {
Colormap cmap = DefaultColormap(dpy, screen); 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; return color.pixel;
} }