Set buffer correctly when changing math space type.

Fixes bug #7747.

(cherry picked from commit 2ec25c8eef8c9acca3cb572800eab933c8564831)

diff --git a/src/mathed/InsetMathSpace.cpp b/src/mathed/InsetMathSpace.cpp
index 88aae1d4a66a85771e783ba88e7aa93b58a561d6..79a431428537617daff108b0025a772256d9ace8 100644 (file)
--- a/src/mathed/InsetMathSpace.cpp
+++ b/src/mathed/InsetMathSpace.cpp
@@ -320,9 +320,11 @@ void InsetMathSpace::doDispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_INSET_MODIFY:
                if (cmd.getArg(0) == "mathspace") {
                        MathData ar;
+                       Buffer * buf = buffer_;
                        if (createInsetMath_fromDialogStr(cmd.argument(), ar)) {
                                cur.recordUndo();
                                *this = *ar[0].nucleus()->asSpaceInset();
+                               buffer_ = buf;
                                break;
                        }
                }

diff --git a/status.23x b/status.23x
index 8eaa54b0a52a17d62661afb82ae624ad9d58d064..4f50e5c198b79d19d900fe62c437f335930fbc10 100644 (file)
--- a/status.23x
+++ b/status.23x
@@ -63,6 +63,7 @@ What's new
 
 - Do not swallow backspaces in custom viewer/editor paths (bug 9622).
 
+- Fix broken space dialog in mathed (bug 7747).
 
 * INTERNALS