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CppTools: Guard against null pointer access

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... when looking up definitions of variables.
Amends a0764603d0.

Fixes: QTCREATORBUG-24610
Change-Id: I79e6f69066eaa385013e722ec4793c27231ab8eb
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Christian Kandeler
2020-09-11 12:19:18 +02:00
parent 3afc21052f
commit a89e3e22b9
1 changed files with 1 additions and 1 deletions
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2
src/plugins/cpptools/cppfollowsymbolundercursor.cpp
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@@ -347,7 +347,7 @@ Link attemptDeclDef(const QTextCursor &cursor, Snapshot snapshot,
funcDecl = decl->postfix_declarator_list->value->asFunctionDeclarator();
if (funcDecl)
target = symbolFinder->findMatchingDefinition(funcDecl->symbol, snapshot);
else
else if (simpleDecl->symbols)
target = symbolFinder->findMatchingVarDefinition(simpleDecl->symbols->value, snapshot);
}