WIP

1 files changed, 8 insertions, 3 deletions

diff --git a/main.c b/main.c
index 8f51813..1d20f28 100644
--- a/main.c
+++ b/main.c
@@ -134,7 +134,7 @@ static int usage(const char *name)
 		"Usage: %s -p [addr:]port -h docroot\n"
 		"	-f              Do not fork to background\n"
 		"	-c file         Configuration file, default is '/etc/httpd.conf'\n"
-		"	-b interface    Bind subsequent ports (and addresses) to specified"
+		"	-b interface    Bind subsequent ports (and addresses) to specified\n"
 		"	                network interface with SO_BINDTODEVICE\n"
 		"	-p [addr:]port  Bind to specified address and port, multiple allowed\n"
 #ifdef HAVE_TLS
@@ -288,8 +288,10 @@ int main(int argc, char **argv)
 		case 'b':
 			if (optarg[0] == '\0')
 				device = NULL;
-			else
-				device = optarg;
+			else {
+				free(device);
+				device = strdup(optarg);
+			}
 			break;
 
 		case 's':
@@ -564,6 +566,9 @@ int main(int argc, char **argv)
 		return 1;
 #endif
 
+	free(device);
+	device = NULL;
+
 	/* fork (if not disabled) */
 	if (!nofork) {
 		switch (fork()) {