main: Make -d option repeatable

Concatenating the patterns makes more sense than using the last
supplied value and leaking the previous allocated patterns.

1 files changed, 14 insertions, 3 deletions

diff --git a/src/main.c b/src/main.c
index 46bb90b5..b43bb4e7 100644
--- a/src/main.c
+++ b/src/main.c
@@ -137,10 +137,19 @@ static gboolean option_version = FALSE;
 static gboolean parse_debug(const char *key, const char *value,
 					gpointer user_data, GError **error)
 {
-	if (value)
-		option_debug = g_strdup(value);
-	else
+	if (value) {
+		if (option_debug) {
+			char *prev = option_debug;
+
+			option_debug = g_strconcat(prev, ",", value, NULL);
+			g_free(prev);
+		} else {
+			option_debug = g_strdup(value);
+		}
+	} else {
+		g_free(option_debug);
 		option_debug = g_strdup("*");
+	}
 
 	return TRUE;
 }
@@ -262,5 +271,7 @@ cleanup:
 
 	__ofono_log_cleanup();
 
+	g_free(option_debug);
+
 	return 0;
 }