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Merge pull request #1906 from Zorbn/fix-move-line-crash

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Fix IDE crash when trying to move lines out of bounds
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Brian Fiete 2023-11-28 06:22:49 -05:00 • committed by GitHub
commit 548ec92d55
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1 changed files with 6 additions and 2 deletions
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8
IDE/src/ui/SourceEditWidgetContent.bf
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@ -3666,12 +3666,16 @@ namespace IDE.ui
public void MoveLine(VertDir dir) public void MoveLine(VertDir dir)
{ {
int lineNum = CursorLineAndColumn.mLine; int lineNum = CursorLineAndColumn.mLine;
if ((dir == .Up && lineNum < 1) || (dir == .Down && lineNum >= GetLineCount() - 1))
return;
int endLineNum = lineNum; int endLineNum = lineNum;
GetLinePosition(lineNum, var lineStart, ?); GetLinePosition(lineNum, var lineStart, ?);
// Copy collapsed lines below as well // Copy collapsed lines below as well
while (endLineNum < mLineCoords.Count - 1) while (endLineNum < mLineCoords.Count - 2)
{ {
if (GetLineHeight(endLineNum + 1) > 0.1f) if (GetLineHeight(endLineNum + 1) > 0.1f)
break; break;