From: Wilfried Goesgens <dothebart@citadel.org>
Date: Thu, 5 Jan 2012 20:40:15 +0000 (+0100)
Subject: respect the default/previously set value; don't overwrite it in case of empty strings.
X-Git-Tag: v8.05~16
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=d99c2e49a09228a173b8d26e3acf5a8fbef2094e

respect the default/previously set value; don't overwrite it in case of empty strings.
---

diff --git a/citadel/utils/setup.c b/citadel/utils/setup.c
index 86e9c1f16..311f1b28f 100644
--- a/citadel/utils/setup.c
+++ b/citadel/utils/setup.c
@@ -919,7 +919,8 @@ void strprompt(const char *prompt_title, const char *prompt_text, char *Target,
 		}
 		break;
 	case UI_SILENT:
-		strcpy(Target, DefValue);
+		if (*DefValue != '\0')
+			strcpy(Target, DefValue);
 		break;
 	}
 }