[CSV] Fix row count for group folding

zufuliu · Dec 20, 2024 · 2bfd010 · 2bfd010
1 parent 447f327
commit 2bfd010
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scintilla/lexers/LexCSV.cxx b/scintilla/lexers/LexCSV.cxx
@@ -47,7 +47,7 @@ void ColouriseCSVDoc(Sci_PositionU startPos, Sci_Position lengthDoc, int initSty
 	initStyle = SCE_CSV_COLUMN_0;
 	Sci_Line lineCurrent = styler.GetLine(startPos);
 	if (lineCurrent > 0) {
-		rows = static_cast<int>(lineCurrent % CsvRowGroup);
+		rows = static_cast<int>((lineCurrent - 1) % CsvRowGroup);
 		const int lineState = styler.GetLineState(lineCurrent - 1);
 		if (lineState) {
 			quoted = true;