Bug [#2349]. Fix bug where there were too many or too few lines when wrapping.

1 files changed, 6 insertions, 0 deletions

diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index a256c484b..ec6f83058 100755
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -1786,6 +1786,12 @@ void ScintillaGTK::Resize(int width, int height) {
 	}
 	if (IS_WIDGET_MAPPED(PWidget(wMain))) {
 		ChangeSize();
+	} else {
+		const PRectangle rcTextArea = GetTextRectangle();
+		if (wrapWidth != rcTextArea.Width()) {
+			wrapWidth = rcTextArea.Width();
+			NeedWrapping();
+		}
 	}
 
 	alloc.x = 0;