From d24e5752782c037bb17090afd43c9b63fba1bc29 Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Wed, 13 Dec 2023 10:10:15 +0100
Subject: [PATCH] LanguageClient: fix crash in completion assist

Check m_processor again after starting. There is a callback resetting
the processor and we cannot ensure that starting the processor does not
result in calling this callback.

Change-Id: I4dca31399fb5224234c81df36edcb7b75d9ceaef
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/plugins/languageclient/languageclientcompletionassist.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/languageclient/languageclientcompletionassist.cpp b/src/plugins/languageclient/languageclientcompletionassist.cpp
index 96aebde7850..56ac11bdede 100644
--- a/src/plugins/languageclient/languageclientcompletionassist.cpp
+++ b/src/plugins/languageclient/languageclientcompletionassist.cpp
@@ -317,7 +317,7 @@ public:
         });
 
         setProposal(m_processor->start(std::move(interface)), prefix);
-        if (!m_processor->running()) {
+        if (m_processor && !m_processor->running()) {
             delete m_processor;
             m_processor = nullptr;
         }