commit 130ae986844757ad7fc5cb07d5b1749ab8ca3ff3
author Vipul Rahane <vipulrahane@apache.org> Thu Feb 11 09:20:51 2021 -0800
committer GitHub <noreply@github.com> Thu Feb 11 09:20:51 2021 -0800
tree 7d5929eb55e7562424aa0ff0799e0b324c09ca7f
parent fb489e1f9b3bcc536d467a9f04a59fc0fde8ea07
parent 7be5e2628331bdcc91b95e7ade1ee46d349e09bd

Merge pull request #111 from utzig/fix-linked-list

Fix unitialized variable warning

mgmt/src/mgmt.c

diff --git a/mgmt/src/mgmt.c b/mgmt/src/mgmt.c
index 77aa631..361211a 100644
--- a/mgmt/src/mgmt.c
+++ b/mgmt/src/mgmt.c
@@ -74,9 +74,13 @@
 void
 mgmt_unregister_group(struct mgmt_group *group)
 {
-    struct mgmt_group *curr = mgmt_group_list, *prev;
+    struct mgmt_group *curr = mgmt_group_list, *prev = NULL;
 
-    if (curr && curr == group) {
+    if (!group) {
+        return;
+    }
+
+    if (curr == group) {
         mgmt_group_list = curr->mg_next;
         return;
     }
@@ -86,7 +90,7 @@
         curr = curr->mg_next;
     }
 
-    if (!curr) {
+    if (!prev || !curr) {
         return;
     }