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Handle trailing line breaks when pasting text #6069

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Handle trailing line breaks when pasting text #6069

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5e59629
Handle trailing line breaks when pasting text
volksec Jul 29, 2026
e4b14c2
Merge branch 'develop' into agent/fix-trailing-newline-paste
volksec Jul 29, 2026
8e5f86a
Merge branch 'develop' into agent/fix-trailing-newline-paste
volksec Jul 30, 2026
d2a54fd
Merge branch 'develop' into agent/fix-trailing-newline-paste
volksec Aug 4, 2026
93c0191
Merge branch 'develop' into agent/fix-trailing-newline-paste
volksec Aug 5, 2026
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13 changes: 5 additions & 8 deletions indra/llui/lltexteditor.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1693,28 +1693,25 @@ void LLTextEditor::pasteTextWithLinebreaks(LLWString & clean_string)
std::basic_string<llwchar>::size_type start = 0;
std::basic_string<llwchar>::size_type pos = clean_string.find('\n',start);

while((pos != -1) && (pos != clean_string.length() -1))
while (pos != std::basic_string<llwchar>::npos)
{
if(pos!=start)
if (pos != start)
{
std::basic_string<llwchar> str = std::basic_string<llwchar>(clean_string,start,pos-start);
setCursorPos(mCursorPos + insert(mCursorPos, str, true, LLTextSegmentPtr()));
}
addLineBreakChar(true); // Add a line break and group with the next addition.
const bool trailing_linebreak = (pos == clean_string.length() - 1);
addLineBreakChar(!trailing_linebreak);

start = pos+1;
pos = clean_string.find('\n',start);
}

if (pos != start)
if (start < clean_string.length())
{
std::basic_string<llwchar> str = std::basic_string<llwchar>(clean_string,start,clean_string.length()-start);
setCursorPos(mCursorPos + insert(mCursorPos, str, false, LLTextSegmentPtr()));
}
else
{
addLineBreakChar(false); // Add a line break and end the grouping.
}
}

// copy selection to primary
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