Fix wrong length for format string

[platform/upstream/connman.git] / gdbus / watch.c

diff --git a/gdbus/watch.c b/gdbus/watch.c
index c51e60d..1ca3c4b 100755 (executable)
--- a/gdbus/watch.c
+++ b/gdbus/watch.c
@@ -148,7 +148,7 @@ static gboolean check_rule_length(int remains, const char *prefix, const char *d
        if (!prefix || !data)
                return FALSE;
 
-       return strlen(prefix) - 4 + strlen(data) < remains;
+       return strlen(prefix) - 2 + strlen(data) < remains;
 }
 
 static void format_rule(struct filter_data *data, char *rule, size_t size)