From: Guus Sliepen <guus@tinc-vpn.org>
Date: Sat, 21 Jul 2012 13:02:44 +0000 (+0200)
Subject: Add a newline to a configuration file if it is missing.
X-Git-Tag: release-1.1pre3~89
X-Git-Url: http://tinc-vpn.org/git/browse?a=commitdiff_plain;h=1d322d2eda8223f21b0c00381af34b94054f251a;p=tinc

Add a newline to a configuration file if it is missing.
---

diff --git a/src/tincctl.c b/src/tincctl.c
index b944e5c4..a3688eca 100644
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -1234,6 +1234,14 @@ static int cmd_config(int argc, char *argv[]) {
 			fprintf(stderr, "Error writing to temporary file %s: %s\n", tmpfile, strerror(errno));
 			return 1;
 		}
+
+		// Add newline if it is missing...
+		if(*buf1 && buf1[strlen(buf1) - 1] != '\n') {
+			if(fputc('\n', tf) < 0) {
+				fprintf(stderr, "Error writing to temporary file %s: %s\n", tmpfile, strerror(errno));
+				return 1;
+			}
+		}
 	}
 
 	// Make sure we read everything...