From: Junghyun Yeon <jungh.yeon@samsung.com>
Date: Fri, 16 Dec 2016 08:29:51 +0000 (+0900)
Subject: Fix when remove app event callback from list
X-Git-Tag: submit/tizen_3.0/20161216.082724^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F36%2F105336%2F1;p=platform%2Fcore%2Fapi%2Fapp-manager.git

Fix when remove app event callback from list

- Consider when first callback has to be removed

Change-Id: I7beaa8871005203539256566e4aeccb801292ede
Signed-off-by: Junghyun Yeon <jungh.yeon@samsung.com>
---

diff --git a/src/app_manager_event.c b/src/app_manager_event.c
index fcdea81..a5dc931 100644
--- a/src/app_manager_event.c
+++ b/src/app_manager_event.c
@@ -25,20 +25,21 @@
 
 #define LOG_TAG "CAPI_APPFW_APP_MANAGER"
 
-static int __remove_app_manager_event_info(app_manager_event_info *head, int req_id)
+static int __remove_app_manager_event_info(app_manager_event_info **head, int req_id)
 {
 	app_manager_event_info *prev;
 	app_manager_event_info *current;
 
-	current = prev = head;
+	current = prev = *head;
 	if (current == NULL)
 		return APP_MANAGER_ERROR_INVALID_PARAMETER;
 
 	while (current) {
 		if (current->req_id == req_id) {
+			if (prev == current)
+				*head = current->next;
 			prev->next = current->next;
 			free(current);
-			current = NULL;
 			return APP_MANAGER_ERROR_NONE;
 		}
 		prev = current;
@@ -166,7 +167,7 @@ int app_event_handler(uid_t target_uid, int req_id,
 			app_evt->event_cb(pkg_type, appid, event_type,
 					APP_MANAGER_EVENT_STATE_FAILED, app_evt, app_evt->user_data);
 
-		ret = __remove_app_manager_event_info(app_evt->head, req_id);
+		ret = __remove_app_manager_event_info(&(app_evt->head), req_id);
 		if (ret != APP_MANAGER_ERROR_NONE) {
 			LOGE("failed to remove app event info");
 			return APP_MANAGER_ERROR_REQUEST_FAILED;