Collapsable -> Collapsible (part 2)

[lyx.git] / src / Trans.cpp

diff --git a/src/Trans.cpp b/src/Trans.cpp
index 9249e8e8d4e00acb814e07c4b038ae309f672f06..e2ba1abb5800c1a8ddb8e71f431f400a716dc964 100644 (file)
--- a/src/Trans.cpp
+++ b/src/Trans.cpp
@@ -280,10 +280,14 @@ int Trans::load(Lexer & lex)
                                    && it->second[1] == accent_2)
                                        break;
                        }
+
+                       // could not find accent2 on a key -- this should not happen.
+                       if (it == end)
+                               return -1;
+
                        docstring allowed;
                        if (!lex.next())
                                return -1;
-
                        allowed = lex.getDocString();
                        LYXERR(Debug::KBMAP, "allowed: " << to_utf8(allowed));