Fix line indices translation in wxGrid::DoEndDragResizeLine().

We used the translation in wrong direction, i.e. interpreted x coordinates as
rows and y coordinates as columns. This could result in passing invalid cell
indices to GetCellSize() and was generally completely wrong.

Closes #12311.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65242 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 096844478688a7c9836c293cf1955a8368d3aa78..34f232f3bdfb6c0ca6313677237497970c32222b 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -4132,13 +4132,13 @@ bool wxGrid::DoEndDragResizeLine(const wxGridOperations& oper)
             oper.SelectSize(rect) = oper.Select(size);
 
             int subtractLines = 0;
             oper.SelectSize(rect) = oper.Select(size);
 
             int subtractLines = 0;

-            const int lineStart = oper.PosToLine(this, posLineStart);
+            const int lineStart = doper.PosToLine(this, posLineStart);

             if ( lineStart >= 0 )
             {
                 // ensure that if we have a multi-cell block we redraw all of
                 // it by increasing the refresh area to cover it entirely if a
                 // part of it is affected
             if ( lineStart >= 0 )
             {
                 // ensure that if we have a multi-cell block we redraw all of
                 // it by increasing the refresh area to cover it entirely if a
                 // part of it is affected

-                const int lineEnd = oper.PosToLine(this, posLineEnd, true);
+                const int lineEnd = doper.PosToLine(this, posLineEnd, true);

                 for ( int line = lineStart; line < lineEnd; line++ )
                 {
                     int cellLines = oper.Select(
                 for ( int line = lineStart; line < lineEnd; line++ )
                 {
                     int cellLines = oper.Select(