battery: Add check NULL derefernce

Fix static analysis NULL dereferce issue.

Change-Id: Ib33ce3df0eab04c62c9096d78e09ff2e093edd57
Signed-off-by: Yunhee Seo <yuni.seo@samsung.com>

diff --git a/src/battery/battery-parser.c b/src/battery/battery-parser.c
index 91f8b50..e0370d5 100644 (file)
--- a/src/battery/battery-parser.c
+++ b/src/battery/battery-parser.c
@@ -97,6 +97,9 @@ static int parse_event_action(const struct parse_result *result, void *data)
 
        info->event_handlers = realloc(info->event_handlers,
                sizeof(struct battery_config_charger_event_handler*) * (info->event_handler_number + 1));
+       if (!info->event_handlers)
+               return 0;
+
        info->event_handlers[info->event_handler_number++] = handler;
 
        return 0;