tizen 2.3.1 release

[external/ragel.git] / ragel / dotcodegen.cpp

diff --git a/ragel/dotcodegen.cpp b/ragel/dotcodegen.cpp
index dc401df..a61bdb7 100644 (file)
--- a/ragel/dotcodegen.cpp
+++ b/ragel/dotcodegen.cpp
@@ -130,8 +130,8 @@ std::ostream &GraphvizDotGen::ACTION( RedAction *action )
 
 std::ostream &GraphvizDotGen::ONCHAR( Key lowKey, Key highKey )
 {
-       if ( lowKey > keyOps->maxKey ) {
-               GenCondSpace *condSpace = findCondSpace( lowKey, highKey );
+       GenCondSpace *condSpace;
+       if ( lowKey > keyOps->maxKey && (condSpace=findCondSpace(lowKey, highKey) ) ) {
                Key values = ( lowKey - condSpace->baseKey ) / keyOps->alphSize();
 
                lowKey = keyOps->minKey +