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-rw-r--r--src/uscxml/transform/Transformer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/uscxml/transform/Transformer.h b/src/uscxml/transform/Transformer.h
index 3751c00..c8498ff 100644
--- a/src/uscxml/transform/Transformer.h
+++ b/src/uscxml/transform/Transformer.h
@@ -52,7 +52,7 @@ public:
virtual ~Transformer() {};
operator bool() const {
- return (_impl);
+ return !!_impl;
}
bool operator< (const Transformer& other) const {
return _impl < other._impl;