Changed operator bool in WordList to return false if WordList is empty.

Many lexer changes from Philippe Lhoste.
VB handles preprocessor and hex constants.
C++ optionally leaves preprocessor state after the preprocessor command.
HTML terminates incomplete entities earlier and marks them as bad attributes.

1 files changed, 1 insertions, 1 deletions

diff --git a/include/PropSet.h b/include/PropSet.h
index bc1599f38..2326ba5c4 100644
--- a/include/PropSet.h
+++ b/include/PropSet.h
@@ -168,7 +168,7 @@ public:
 	WordList(bool onlyLineEnds_ = false) : 
 		words(0), list(0), len(0), onlyLineEnds(onlyLineEnds_) {}
 	~WordList() { Clear(); }
-	operator bool() { return list ? true : false; }
+	operator bool() { return (list && list[0]) ? true : false; }
 	const char *operator[](int ind) { return words[ind]; }
 	void Clear();
 	void Set(const char *s);