[LyX/master] Fix localization of captions (#8977)

[Juergen Spitzmueller]

commit cc7c042ddacc456b1b86f0d9ab4cda7e51571303
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sun Feb 16 10:23:30 2014 +0100

    Fix localization of captions (#8977)

diff --git a/src/insets/InsetCaption.cpp b/src/insets/InsetCaption.cpp
index 13ecb4b..2303a1d 100644
--- a/src/insets/InsetCaption.cpp
+++ b/src/insets/InsetCaption.cpp
@@ -400,14 +400,17 @@ void InsetCaption::updateBuffer(ParIterator const & it, 
UpdateType utype)
                                       
master.B_(tclass.floats().getType(type).name()));
                }
                docstring sec;
+               docstring const lstring = getLayout().labelstring();
+               docstring const labelstring = isAscii(lstring) ?
+                               master.B_(to_ascii(lstring)) : lstring;
                if (cnts.hasCounter(counter)) {
                        cnts.step(counter, utype);
                        sec = cnts.theCounter(counter, lang);
                }
-               if (getLayout().labelstring() != master.B_("standard")) {
+               if (labelstring != master.B_("standard")) {
                        if (!sec.empty())
                                sec += from_ascii(" ");
-                       sec += bformat(from_ascii("(%1$s)"), 
getLayout().labelstring());
+                       sec += bformat(from_ascii("(%1$s)"), labelstring);
                }
                if (!sec.empty())
                        full_label_ = bformat(from_ascii("%1$s %2$s:"), name, 
sec);