Fix crash in client unblock command

Former-commit-id: 7cd779d304d75833ca891b4fe3b7e1cfdabf6fa8
2020-05-10 22:08:50 -04:00 · 2020-05-10 22:08:50 -04:00 · 73c436dba2
commit 73c436dba2
parent 03b811b13c
1 changed files with 1 additions and 0 deletions
--- a/src/networking.cpp
+++ b/src/networking.cpp
@ -2779,6 +2779,7 @@ NULL
            != C_OK) return;
        struct client *target = lookupClientByID(id);
        if (target && target->flags & CLIENT_BLOCKED) {
+            std::unique_lock<fastlock> ul(target->lock);
            if (unblock_error)
                addReplyError(target,
                    "-UNBLOCKED client unblocked via CLIENT UNBLOCK");