Clang: Fix possible out of bounds access in ClangFollowSymbol

Change-Id: I80132dca9c26a54059f2c1ba872b102df8e6e0d7
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/clangcodemodel/clangfollowsymbol.cpp b/src/plugins/clangcodemodel/clangfollowsymbol.cpp
index f503a777d2..dab5b52dc6 100644
--- a/src/plugins/clangcodemodel/clangfollowsymbol.cpp
+++ b/src/plugins/clangcodemodel/clangfollowsymbol.cpp
@@ -85,10 +85,10 @@ static int includePathStartIndex(const QVector<ClangBackEnd::TokenInfoContainer>
 }
 
 static int includePathEndIndex(const QVector<ClangBackEnd::TokenInfoContainer> &marks,
-                                 int currentIndex)
+                               int currentIndex)
 {
     int endIndex = currentIndex + 1;
-    while (isValidIncludePathToken(marks[endIndex]))
+    while (endIndex < marks.size() && isValidIncludePathToken(marks[endIndex]))
         ++endIndex;
     return endIndex - 1;
 }