[LyX/master] Force local language switch in IPA insets

[Enrico Forestieri]

commit 925f933a19eb15c49467a60bbd2e4bf30adde294
Author: Enrico Forestieri <for...@lyx.org>
Date:   Thu Sep 29 18:35:26 2016 +0200

    Force local language switch in IPA insets
    
    Otherwise we get latex errors when using polyglossia.
---
 src/insets/InsetIPA.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/insets/InsetIPA.h b/src/insets/InsetIPA.h
index 9b702c9..84db92e 100644
--- a/src/insets/InsetIPA.h
+++ b/src/insets/InsetIPA.h
@@ -45,6 +45,8 @@ public:
        Inset * clone() const { return new InsetIPA(*this); }
 
        bool neverIndent() const { return true; }
+
+       bool forceLocalFontSwitch() const { return true; }
        
        InsetCode lyxCode() const { return IPA_CODE; }