This can be a const ref now.

[features.git] / src / BiblioInfo.cpp

diff --git a/src/BiblioInfo.cpp b/src/BiblioInfo.cpp
index be8c369ab65912289700af63a0280be34855960d..471740dc2d24110aedc5283f4fc1466184febac1 100644 (file)
--- a/src/BiblioInfo.cpp
+++ b/src/BiblioInfo.cpp
@@ -292,7 +292,7 @@ namespace {
 } // anon namespace
 
 
-docstring const BibTeXInfo::getInfo(BibTeXInfo const * const xref) const
+docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref) const
 {
        if (!info_.empty())
                return info_;
@@ -304,7 +304,7 @@ docstring const BibTeXInfo::getInfo(BibTeXInfo const * const xref) const
        }
  
        // FIXME
-       // This could be made a lot better using the entryType
+       // This could be made a lot better using the entry_type_
        // field to customize the output based upon entry type.
        
        // Search for all possible "required" fields
@@ -353,7 +353,8 @@ docstring const BibTeXInfo::getInfo(BibTeXInfo const * const xref) const
        }
 
        // This should never happen (or at least be very unusual!)
-       return docstring();
+       static docstring e = docstring();
+       return e;
 }