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Only use font_info after we know, the request succeded

This commit is contained in:
Axel Wagner 2011-01-01 15:19:17 +01:00
parent 600c4ae95c
commit 08a5a2fdb0
1 changed files with 2 additions and 1 deletions
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3
i3bar/src/xcb.c
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@ -552,12 +552,13 @@ void init_xcb(char *fontname) {
font_info = xcb_query_font_reply(xcb_connection,
query_font_cookie,
NULL);
font_height = font_info->font_ascent + font_info->font_descent;
if (xcb_request_failed(open_font_cookie, "Could not open font")) {
exit(EXIT_FAILURE);
}
font_height = font_info->font_ascent + font_info->font_descent;
if (xcb_query_font_char_infos_length(font_info) == 0) {
font_table = NULL;
} else {