all repos — dwm @ 0bc4e41ebdf4dfbdb4e865ab5297f5df4f0d9e16

my dwm build

applied anonymous patch, I don't think the reversed array access has semantic side-effects
Anselm R Garbe anselm@garbe.us
Fri, 07 Jan 2011 16:05:22 +0000
commit

0bc4e41ebdf4dfbdb4e865ab5297f5df4f0d9e16

parent

703c4dd2530bf7d4876e388757e62d04f40dc643

1 files changed, 9 insertions(+), 12 deletions(-)

jump to
M dwm.cdwm.c

@@ -980,7 +980,7 @@

void initfont(const char *fontstr) { char *def, **missing; - int i, n; + int n; missing = NULL; dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);

@@ -996,7 +996,7 @@

dc.font.ascent = dc.font.descent = 0; XExtentsOfFontSet(dc.font.set); n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names); - for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) { + while(n--) { dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent); dc.font.descent = MAX(dc.font.descent,(*xfonts)->descent); xfonts++;

@@ -1014,14 +1014,13 @@ }

Bool isprotodel(Client *c) { - int i, n; + int n; Atom *protocols; Bool ret = False; if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { - for(i = 0; !ret && i < n; i++) - if(protocols[i] == wmatom[WMDelete]) - ret = True; + while(!ret && n--) + ret = protocols[n] == wmatom[WMDelete]; XFree(protocols); } return ret;

@@ -1029,12 +1028,10 @@ }

#ifdef XINERAMA static Bool -isuniquegeom(XineramaScreenInfo *unique, size_t len, XineramaScreenInfo *info) { - unsigned int i; - - for(i = 0; i < len; i++) - if(unique[i].x_org == info->x_org && unique[i].y_org == info->y_org - && unique[i].width == info->width && unique[i].height == info->height) +isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) { + while(n--) + if(unique[n].x_org == info->x_org && unique[n].y_org == info->y_org + && unique[n].width == info->width && unique[n].height == info->height) return False; return True; }