Fixed issue where an automatic semi-colon was incorrectly inserted wh…

…en the linebreak was preceded by a double operator.

Added tests.

src/tokens/expression.php

@@ -246,7 +246,7 @@ protected function isEol(tokenise $tokens, $prev = null, $beforeprev = null, boo
 			return false;
 
 		// if the previous expression is an operator, like + or =, then the expression must end if next not an operator
-		} elseif ($beforeprevtype === $op && !\in_array($next['type'], ['operator', 'openbracket', 'eol'])) {
+		} elseif ($beforeprevtype === $op && $prevtype !== $op && !\in_array($next['type'], ['operator', 'openbracket', 'eol'])) {
 			return true;
 
 		// next expression starts with a keyword

tests/jsliteTest.php

@@ -732,6 +732,27 @@ function () {
 					}
 				);',
 				'output' => 'func(test,500,"string",function(){return "watevz";});'
+			],
+			[ // don't insert semi-colon
+				'input' => 's.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+						urlAnchor.protocol + "//" + urlAnchor.host;',
+				'output' => 's.crossDomain=originAnchor.protocol+"//"+originAnchor.host!==urlAnchor.protocol+"//"+urlAnchor.host;'
+			],
+			[
+				'input' => 'var val = 5 +
+				6;',
+				'output' => 'var val=5+6;'
+			],
+			[
+				'input' => 'var val = 5
+				 + 6;',
+				'output' => 'var val=5+6;'
+			],
+			[
+				'input' => 'var val = 5
+				 +
+				 6;',
+				'output' => 'var val=5+6;'
 			]
 		];
 		$this->compareMinify($tests, ['semicolons' => false]);