Exit when no email/password was entered or ^C was pressed

Fixes #600.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index a85949a..229c606 100644
--- a/src/main.c
+++ b/src/main.c
@@ -86,7 +86,9 @@ static bool BarMainGetLoginCredentials (BarSettings_t *settings,
 		char nameBuf[100];
 
 		BarUiMsg (settings, MSG_QUESTION, "Email: ");
-		BarReadlineStr (nameBuf, sizeof (nameBuf), input, BAR_RL_DEFAULT);
+		if (BarReadlineStr (nameBuf, sizeof (nameBuf), input, BAR_RL_DEFAULT) == 0) {
+			return false;
+		}
 		settings->username = strdup (nameBuf);
 		usernameFromConfig = false;
 	}
@@ -100,7 +102,10 @@ static bool BarMainGetLoginCredentials (BarSettings_t *settings,
 
 		if (settings->passwordCmd == NULL) {
 			BarUiMsg (settings, MSG_QUESTION, "Password: ");
-			BarReadlineStr (passBuf, sizeof (passBuf), input, BAR_RL_NOECHO);
+			if (BarReadlineStr (passBuf, sizeof (passBuf), input, BAR_RL_NOECHO) == 0) {
+				puts ("");
+				return false;
+			}
 			/* write missing newline */
 			puts ("");
 			settings->password = strdup (passBuf);