[gnumeric] fix triggering of hyperlinks

[Andreas J. Guelzow <guelzow src gnome org>]

commit e3a363fcc5392d6877c109717c69cfbed54c3cd6
Author: Andreas J Guelzow <aguelzow pyrshep ca>
Date:   Wed May 29 14:28:39 2013 -0600

    fix triggering of hyperlinks
    
    2013-05-29  Andreas J. Guelzow <aguelzow pyrshep ca>
    
        * src/item-grid.c (item_grid_button_released): do not trigger hyper link
        with button 2

 ChangeLog       |    5 +++++
 src/item-grid.c |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 19e95e2..e565851 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-05-29  Andreas J. Guelzow <aguelzow pyrshep ca>
+
+       * src/item-grid.c (item_grid_button_released): do not trigger hyper link
+       with button 2
+
 2013-05-27  Morten Welinder  <terra gnome org>
 
        * src/mathfunc.c (pnorm2): Drop log_p argument.  We don't need it
diff --git a/src/item-grid.c b/src/item-grid.c
index c973890..a281f3d 100644
--- a/src/item-grid.c
+++ b/src/item-grid.c
@@ -1163,7 +1163,7 @@ item_grid_button_released (GocItem *item, int button, G_GNUC_UNUSED double x_, G
                gnm_expr_entry_signal_update (
                        wbcg_get_entry_logical (scg_wbcg (scg)), TRUE);
 
-       if (selecting == GNM_ITEM_GRID_SELECTING_CELL_RANGE) {
+       if (selecting == GNM_ITEM_GRID_SELECTING_CELL_RANGE && button == 1) {
                GnmCellPos const *pos = sv_is_singleton_selected (scg_view (scg));
                if (pos != NULL) {
                        GnmHLink *link;