fixed 3 bugs and some inconsistency
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							|  | @ -159,12 +159,12 @@ cistrstr(const char *s, const char *sub) { | |||
| 
 | ||||
| 	if(!sub) | ||||
| 		return (char *)s; | ||||
| 	if((c = *sub++) != 0) { | ||||
| 	if((c = *sub++) != '\0') { | ||||
| 		c = tolower(c); | ||||
| 		len = strlen(sub); | ||||
| 		do { | ||||
| 			do { | ||||
| 				if((csub = *s++) == 0) | ||||
| 				if((csub = *s++) == '\0') | ||||
| 					return NULL; | ||||
| 			} | ||||
| 			while(tolower(csub) != c); | ||||
|  | @ -220,7 +220,7 @@ drawmenu(void) { | |||
| 	dc.x += promptw; | ||||
| 	dc.w = mw - promptw; | ||||
| 	/* print command */ | ||||
| 	if(cmdw && item) | ||||
| 	if(cmdw && item && !vlist) | ||||
| 		dc.w = cmdw; | ||||
| 	drawtext(text[0] ? text : NULL, dc.norm); | ||||
| 	drawcursor(); | ||||
|  | @ -371,7 +371,7 @@ kpress(XKeyEvent * e) { | |||
| 	KeySym ksym; | ||||
| 
 | ||||
| 	len = strlen(text); | ||||
| 	buf[0] = 0; | ||||
| 	buf[0] = '\0'; | ||||
| 	num = XLookupString(e, buf, sizeof buf, &ksym, NULL); | ||||
| 	if(IsKeypadKey(ksym)) { | ||||
| 		if(ksym == XK_KP_Enter) | ||||
|  | @ -414,7 +414,8 @@ kpress(XKeyEvent * e) { | |||
| 			break; | ||||
| 		case XK_u: | ||||
| 		case XK_U: | ||||
| 			text[0] = 0; | ||||
| 			cursor = 0; | ||||
| 			text[0] = '\0'; | ||||
| 			match(text); | ||||
| 			break; | ||||
| 		case XK_w: | ||||
|  | @ -626,7 +627,7 @@ readstdin(void) { | |||
| 			buf[--len] = '\0'; | ||||
| 		if(!(p = strdup(buf))) | ||||
| 			eprint("fatal: could not strdup() %u bytes\n", len); | ||||
| 		if(max < len) { | ||||
| 		if(max < len || !maxname) { | ||||
| 			maxname = p; | ||||
| 			max = len; | ||||
| 		} | ||||
|  | @ -740,7 +741,7 @@ setup(Bool topbar) { | |||
| 		cmdw = MIN(textw(maxname), mw / 3); | ||||
| 	if(prompt) | ||||
| 		promptw = MIN(textw(prompt), mw / 5); | ||||
| 	text[0] = 0; | ||||
| 	text[0] = '\0'; | ||||
| 	match(text); | ||||
| 	XMapRaised(dpy, win); | ||||
| } | ||||
|  |  | |||
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