Fix bug #7905. We don't want to move out of the inset unless

we've put something into it. (We also don't need to copy an
empty string into it.)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40240 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/Text3.cpp b/src/Text3.cpp
index f3d25d49ebcfb8c1c10f569ea43260d12a1d2137..94f68a78b559c0583844563969b9c89ddb328035 100644 (file)
--- a/src/Text3.cpp
+++ b/src/Text3.cpp
@@ -247,8 +247,11 @@ static bool doInsertInset(Cursor & cur, Text * text,
                        inset->edit(cur, true);
                // Now put this into inset
                Font const f(inherit_font, cur.current_font.language());
-               cur.text()->insertStringAsLines(cur, ds, f);
-               cur.leaveInset(*inset);
+               if (!ds.empty()) {
+                       cur.text()->insertStringAsLines(cur, ds, f);
+                       cur.leaveInset(*inset);
+                       inset->asInsetCollapsable()->setStatus(InsetCollapsable::Collapsed);
+               }
                return true;
        }