Avoid endless loop when the window is too narrow

[lyx.git] / src / BiblioInfo.cpp

diff --git a/src/BiblioInfo.cpp b/src/BiblioInfo.cpp
index d306c87e5f149cfb254327fb3748f2a71aac1c89..f2bf332a2655204b8dbdce3b630bbc4c5fbd0c20 100644 (file)
--- a/src/BiblioInfo.cpp
+++ b/src/BiblioInfo.cpp
@@ -756,8 +756,7 @@ docstring BibTeXInfo::getValueForKey(string const & oldkey, Buffer const & buf,
                ret = html::cleanAttr(ret);
 
        // make sure it is not too big
-       if (ret.size() > maxsize)
-               ret = ret.substr(0, maxsize - 3) + from_ascii("...");
+       support::truncateWithEllipsis(ret, maxsize);
        return ret;
 }
 
@@ -928,14 +927,9 @@ docstring const BiblioInfo::getLabel(vector<docstring> keys,
                        before, after, dialog, key + 1 != ken);
        }
 
-       if (ret.size() > max_size) {
-               ret.resize(max_size - 3);
-               ret += "...";
-       } else if (too_many_keys) {
-               if (ret.size() > max_size - 3)
-                       ret.resize(max_size - 3);
-               ret += "...";
-       }
+       if (too_many_keys)
+               ret.push_back(0x2026);//HORIZONTAL ELLIPSIS
+       support::truncateWithEllipsis(ret, max_size);
        return ret;
 }