Update bindfiles to latest fileformat

[lyx.git] / src / lengthcommon.cpp

diff --git a/src/lengthcommon.cpp b/src/lengthcommon.cpp
index 217c22b6048c48e393d8ddfe8309c01ec49950d9..72f5bbf88faf4274800b11edd344152b9ae79e4b 100644 (file)
--- a/src/lengthcommon.cpp
+++ b/src/lengthcommon.cpp
@@ -236,8 +236,11 @@ bool isValidGlueLength(string const & data, GlueLength * result)
        // forward approach leads to very long, tedious code that would be
        // much harder to understand and maintain. (AS)
 
-       if (data.empty())
+       if (data.empty()) {
+               if (result)
+                       *result = GlueLength();
                return true;
+       }
        string buffer = ltrim(data);
 
        // To make isValidGlueLength recognize negative values as
@@ -306,8 +309,11 @@ bool isValidLength(string const & data, Length * result)
        // The parser may seem overkill for lengths without
        // glue, but since we already have it, using it is
        // easier than writing something from scratch.
-       if (data.empty())
+       if (data.empty()) {
+               if (result)
+                       *result = Length();
                return true;
+       }
 
        string   buffer = data;
        int      pattern_index = 0;