Reuse result of already called function.

cwbaker · Jul 16, 2023 · 4ba3456 · 4ba3456
1 parent 7f1ea72
commit 4ba3456
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lalr/Lexer.ipp b/src/lalr/Lexer.ipp
@@ -282,7 +282,7 @@ void Lexer<Iterator, Char, Traits, Allocator>::advance()
     full_ = position_.ended();
     matched_lexeme_.clear();
     matched_symbol_ = nullptr;
-    symbol_ = !position_.ended() ? run() : end_symbol_;
+    symbol_ = !full_ ? run() : end_symbol_;
 }
 
 /**