added some error checking in xinit (fixed the segfault caused by a missing font)
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parent
fd281ad336
commit
ccafacb3ff
12
st.c
12
st.c
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@ -703,13 +703,20 @@ xinit(void) {
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xw.dis = XOpenDisplay(NULL);
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xw.dis = XOpenDisplay(NULL);
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xw.scr = XDefaultScreen(xw.dis);
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xw.scr = XDefaultScreen(xw.dis);
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if(!(xw.dis && xw.scr))
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die("can not open display");
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/* font */
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/* font */
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dc.font = XLoadQueryFont(xw.dis, FONT);
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if(!(dc.font = XLoadQueryFont(xw.dis, FONT)))
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die("can not find font " FONT);
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xw.cw = dc.font->max_bounds.rbearing - dc.font->min_bounds.lbearing;
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xw.cw = dc.font->max_bounds.rbearing - dc.font->min_bounds.lbearing;
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xw.ch = dc.font->ascent + dc.font->descent + LINESPACE;
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xw.ch = dc.font->ascent + dc.font->descent + LINESPACE;
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/* colors */
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/* colors */
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for(i = 0; i < LEN(colorname); i++)
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for(i = 0; i < LEN(colorname); i++)
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dc.col[i] = xgetcol(colorname[i]);
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dc.col[i] = xgetcol(colorname[i]);
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term.c.attr.fg = DefaultFG;
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term.c.attr.fg = DefaultFG;
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term.c.attr.bg = DefaultBG;
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term.c.attr.bg = DefaultBG;
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term.c.attr.mode = ATnone;
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term.c.attr.mode = ATnone;
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@ -736,6 +743,7 @@ xinit(void) {
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XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint);
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XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint);
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XStoreName(xw.dis, xw.win, TNAME);
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XStoreName(xw.dis, xw.win, TNAME);
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XSync(xw.dis, 0);
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XSync(xw.dis, 0);
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}
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}
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void
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void
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@ -908,7 +916,7 @@ run(void) {
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int
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int
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main(int argc, char *argv[]) {
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main(int argc, char *argv[]) {
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if(argc == 2 && !strncmp("-v", argv[1], 3))
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if(argc == 2 && !strncmp("-v", argv[1], 3))
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die("st-"VERSION", © 2009 st engineers\n");
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die("st-"", © 2009 st engineers\n");
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else if(argc != 1)
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else if(argc != 1)
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die("usage: st [-v]\n");
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die("usage: st [-v]\n");
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setlocale(LC_CTYPE, "");
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setlocale(LC_CTYPE, "");
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