myadm

commit 22cc3df9b4001f0a1948ed5472bee58b0ab1cb58
parent 546013697420f292881c24e0037c804770583ce2
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Wed, 18 May 2016 20:08:22 +0200

Simpler ui_ask().

Diffstat:
M
myadm.c
 | 
15
++++++---------

1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/myadm.c b/myadm.c
@@ -193,16 +193,13 @@ ui_ask(const char *msg, char *opts) {
 	if(msg)
 		ui_set("status", msg);
 	ui_refresh();
-	while((c = getch())) {
-		if(c == '\n') {
+	while(!(o && *o) && (c = getch())) {
+		if(c == '\n')
 			o = &opts[0];
-			break;
-		}
-		for(o = opts; *o; ++o)
-			if(c == *o)
-				break;
-		if(*o)
-			break;
+		else
+			for(o = opts; *o; ++o)
+				if(c == *o)
+					break;
 	}
 	ui_set("status", "");
 	return *o;