Fix crash when selecting part of a macro and trying to resume macro-mode editing.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30395 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp
index 60a003395a21cbdc4970d7902b0e4e1019f4925c..13aa8d3382426c0232dbae13cd30be5c9c3e40b9 100644 (file)
--- a/src/mathed/InsetMathNest.cpp
+++ b/src/mathed/InsetMathNest.cpp
@@ -1569,6 +1569,8 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c)
                return true;
        }
 
+       selClearOrDel(cur);
+
        MathMacro const * macro = cur.inset().asInsetMath()->asMacro();
        if (macro && macro->displayMode() == MathMacro::DISPLAY_UNFOLDED) {
                // resume macro_mode
@@ -1580,8 +1582,6 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c)
                return true;    
        }
 
-       selClearOrDel(cur);
-
        if (c == '\n') {
                if (currentMode() <= InsetMath::TEXT_MODE)
                        cur.insert(c);