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fix possible range error when renaming an identifier

This commit is contained in:
Basile Burg 2019-11-16 07:10:08 +01:00
parent 6d080bbd7a
commit d3ec00991e
1 changed files with 2 additions and 0 deletions
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2
src/u_synmemo.pas
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@ -1998,6 +1998,8 @@ begin
exit; exit;
p := CaretXY; p := CaretXY;
line := lineText; line := lineText;
if (line.length = 1) or (LogicalCaretXY.X > line.length) then
exit;
if (CaretX = 1) or not (line[LogicalCaretXY.X] in IdentChars) or if (CaretX = 1) or not (line[LogicalCaretXY.X] in IdentChars) or
not (line[LogicalCaretXY.X-1] in IdentChars) then not (line[LogicalCaretXY.X-1] in IdentChars) then
exit; exit;