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Codetools: Do not crash when invoking ident completion on empty editor. Issue #39685.

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This commit is contained in:
Juha 2022-03-29 19:54:01 +03:00
parent 39df877063
commit 9da44c1c9b
1 changed files with 1 additions and 1 deletions
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2
components/codetools/identcompletiontool.pas
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@ -2163,7 +2163,7 @@ begin
[btSetIgnoreErrorPos]);
// Return if CleanCursorPos is before Tree.Root.StartNode.
// For example a comment at the beginning of a unit.
if Tree.Root.StartPos>CleanCursorPos then
if (Tree.Root=nil) or (Tree.Root.StartPos>CleanCursorPos) then
Exit;
if FindDeepestNodeAtPos(CleanCursorPos,false)=nil then
begin