From 0e3ff555ff6d4d2cec695f38c03b5eb3a0de5260 Mon Sep 17 00:00:00 2001 From: Tom Kay Date: Wed, 20 Apr 2016 16:54:01 +0100 Subject: [PATCH] explicit null check --- src/Assembler/Segments/ClauseAssembler.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/Assembler/Segments/ClauseAssembler.php b/src/Assembler/Segments/ClauseAssembler.php index 2024a17..bcdd2c2 100644 --- a/src/Assembler/Segments/ClauseAssembler.php +++ b/src/Assembler/Segments/ClauseAssembler.php @@ -71,7 +71,7 @@ public function assembleJoinClause(JoinClause $clause) $segments = []; $source = $clause->getSource(); $destination = $clause->getDestination(); - if($source && $destination) + if($source !== null && $destination !== null) { $segments[] = $this->assembleSegment($source) . ' = ' . $this->assembleSegment($destination);