Description: Catch missing EOL at EOF
Author: Christoph Biedl <debian.axhn@manchmal.in-ulm.de>
Forwarded: http://sourceforge.net/mailarchive/forum.php?thread_name=1360193802%40msgid.manchmal.in-ulm.de&forum_name=poptop-server
Bug: http://sourceforge.net/p/poptop/bugs/35/
Bug-Debian: http://bugs.debian.org/567480

--- a/configfile.c
+++ b/configfile.c
@@ -57,14 +57,18 @@
 	while ((fgets(buffer, MAX_CONFIG_STRING_SIZE - 1, in)) != NULL) {
 		/* ignore long lines */
 		if (buffer[(len = strlen(buffer)) - 1] != '\n') {
-			syslog(LOG_ERR, "Long config file line ignored.");
-			do
-				fgets(buffer, MAX_CONFIG_STRING_SIZE - 1, in);
-			while (buffer[strlen(buffer) - 1] != '\n');
-			continue;
+			if (len >= MAX_CONFIG_STRING_SIZE - 2) {
+				syslog(LOG_ERR, "Long config file line ignored.");
+				char *p;
+				do
+					p = fgets(buffer, MAX_CONFIG_STRING_SIZE - 1, in);
+				while (p && buffer[strlen(buffer) - 1] != '\n');
+				continue;
+			}
+		} else {
+			len--;			/* For the NL at the end */
 		}
 
-		len--;			/* For the NL at the end */
 		while (--len >= 0)
 			if (buffer[len] != ' ' && buffer[len] != '\t')
 				break;