[LyX/master] When pasting several cells in mathed, take cursor position in account

[Jean-Marc Lasgouttes]

commit ca5cac2b514e31be7c356e7b46e5f831399a66ee
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Mon Jul 15 01:17:28 2019 +0200

    When pasting several cells in mathed, take cursor position in account
    
    Related to bug #11390
---
 src/mathed/InsetMathGrid.cpp |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/mathed/InsetMathGrid.cpp b/src/mathed/InsetMathGrid.cpp
index 9ba2dda..fe823d4 100644
--- a/src/mathed/InsetMathGrid.cpp
+++ b/src/mathed/InsetMathGrid.cpp
@@ -1629,7 +1629,8 @@ void InsetMathGrid::doDispatch(Cursor & cur, FuncRequest 
& cmd)
                        for (row_type r = 0; r < numrows; ++r) {
                                for (col_type c = 0; c < numcols; ++c) {
                                        idx_type i = index(r + cur.row(), c + 
col(cur.idx()));
-                                       cell(i).insert(0, 
grid.cell(grid.index(r, c)));
+                                       cell(i).insert(c == 0 ? cur.pos() : 0,
+                                                      grid.cell(grid.index(r, 
c)));
                                }
                                if (hline_enabled)
                                        rowinfo_[r].lines += 
grid.rowinfo_[r].lines;