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fixed crash when the marched delimiter near cursor becomes rii large if lines are removed.

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paxcut
2026-03-19 12:15:22 -07:00
committed by paxcut
parent d454714428
commit f70268ea40
1 changed files with 8 additions and 0 deletions
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8
plugins/ui/source/ui/text_editor/navigate.cpp
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@@ -646,6 +646,12 @@ namespace hex::ui {
bool TextEditor::MatchedDelimiter::setNearCursor(Lines *lines,const Coordinates &from) {
Coordinates fromCopy = from;
if (fromCopy.m_line >= lines->size())
return false;
if (m_nearCursor.m_line >= lines->size()) {
m_nearCursor = Invalid;
return false;
}
if (coordinatesNearDelimiter(lines, fromCopy)) {
m_nearCursor = fromCopy;
return true;
@@ -718,6 +724,8 @@ namespace hex::ui {
if (start == Invalid)
return false;
auto lineIndex = start.m_line;
if(lineIndex >= (i64) lines->size())
return false;
auto charIndex = lines->lineCoordsIndex(start);
auto direction1 = detectDirection(lines, start);
auto charCoords = lines->lineIndexCoords(lineIndex + 1, charIndex);