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codetools: ppugraph: fixed crash

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git-svn-id: trunk@47068 -
This commit is contained in:
mattias 2014-12-02 19:25:57 +00:00
parent 52e7e3ba59
commit 7b35896fd2
1 changed files with 1 additions and 1 deletions
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2
components/codetools/ppugraph.pas
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@ -833,7 +833,7 @@ begin
if pmfAutoDisabled in Member.Flags then exit; if pmfAutoDisabled in Member.Flags then exit;
Include(Member.Flags,pmfAutoDisabled); Include(Member.Flags,pmfAutoDisabled);
GraphNode:=FUnitGraph.GetGraphNode(Member.KeyNode,false); GraphNode:=FUnitGraph.GetGraphNode(Member.KeyNode,false);
if GraphNode.InTree=nil then exit; if (GraphNode=nil) or (GraphNode.InTree=nil) then exit;
AVLNode:=GraphNode.InTree.FindLowest; AVLNode:=GraphNode.InTree.FindLowest;
while AVLNode<>nil do begin while AVLNode<>nil do begin
GraphEdge:=TCodeGraphEdge(AVLNode.Data); GraphEdge:=TCodeGraphEdge(AVLNode.Data);