git clone dmenu dmenu Log gph
Found at: gopher.r-36.net:70/scm/dmenu/commit/e2e7fcb2198d40e2a50591932ee2b2a8f9969a5f.gph
tdrw: simplify drw_font_xcreate and prevent a potential unneeded allocation - dmenu - Dmenu fork with xft fonts.
git clone git://r-36.net/dmenu
---
commit e2e7fcb2198d40e2a50591932ee2b2a8f9969a5f
parent 1f2226df1380f178240bb81dddcad6c5ff2e9d62
Date: Tue, 20 Oct 2015 22:55:39 +0200
drw: simplify drw_font_xcreate and prevent a potential unneeded allocation
Diffstat:
drw.c | 41 ++++++++++++++-----------------
1 file changed, 19 insertions(+), 22 deletions(-)
---
t@@ -108,12 +108,8 @@ static Fnt *
drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern)
{
Fnt *font;
-
- if (!(fontname || fontpattern))
- die("No font specified.\n");
-
- if (!(font = calloc(1, sizeof(Fnt))))
- return NULL;
+ XftFont *xfont = NULL;
+ FcPattern *pattern = NULL;
if (fontname) {
/* Using the pattern found at font->xfont->pattern does not yield same
t@@ -122,28 +118,29 @@ drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern)
* behaviour whereas the former just results in
* missing-character-rectangles being drawn, at least with some fonts.
*/
- if (!(font->xfont = XftFontOpenName(drw->dpy, drw->screen, fontname)) ||
- !(font->pattern = FcNameParse((FcChar8 *) fontname))) {
- if (font->xfont) {
- XftFontClose(drw->dpy, font->xfont);
- font->xfont = NULL;
- }
+ if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
+ fprintf(stderr, "error, cannot load font: '%s'\n", fontname);
+ return NULL;
+ }
+ if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
fprintf(stderr, "error, cannot load font: '%s'\n", fontname);
+ XftFontClose(drw->dpy, xfont);
+ return NULL;
}
} else if (fontpattern) {
- if (!(font->xfont = XftFontOpenPattern(drw->dpy, fontpattern)))
+ if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
fprintf(stderr, "error, cannot load font pattern.\n");
- else
- font->pattern = NULL;
- }
-
- if (!font->xfont) {
- free(font);
- return NULL;
+ return NULL;
+ }
+ } else {
+ die("no font specified.\n");
}
- font->ascent = font->xfont->ascent;
- font->descent = font->xfont->descent;
+ font = ecalloc(1, sizeof(Fnt));
+ font->xfont = xfont;
+ font->pattern = pattern;
+ font->ascent = xfont->ascent;
+ font->descent = xfont->descent;
font->h = font->ascent + font->descent;
font->dpy = drw->dpy;
.