From 1773b4d8b56cfdb74f0266a1972fcf0b96e1db65 Mon Sep 17 00:00:00 2001
From: hjk <hjk@qt.io>
Date: Wed, 16 May 2018 08:12:30 +0200
Subject: CPlusPlus: Fix some crash

Change-Id: I8b98d86e7d5321e2420d388abba159474d7ad799
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
---
 src/libs/3rdparty/cplusplus/Symbols.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libs/3rdparty/cplusplus')

diff --git a/src/libs/3rdparty/cplusplus/Symbols.cpp b/src/libs/3rdparty/cplusplus/Symbols.cpp
index 4952469fba..8ce7cb8a73 100644
--- a/src/libs/3rdparty/cplusplus/Symbols.cpp
+++ b/src/libs/3rdparty/cplusplus/Symbols.cpp
@@ -150,6 +150,9 @@ Declaration::Declaration(Clone *clone, Subst *subst, Declaration *original)
     if (!firstTemplParamName)
         return;
 
+    if (!subst)
+        return;
+
     FullySpecifiedType newType;
     if (std::strcmp(enNamespaceNameId, "std") == 0 ||
         std::strcmp(enNamespaceNameId, "__cxx11") == 0) {
-- 
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