check for the presence of a scope closer (#173)

wickedOne · djoos · commit 245812d03e54 · 2019-09-18T09:47:49.000+01:00
fixes throwing an exception when inline control structures are used this should be taken care of by the Generic.ControlStructures.InlineControlStructure sniff so we can safely return fixes #170
diff --git a/Symfony/Sniffs/Formatting/ReturnOrThrowSniff.php b/Symfony/Sniffs/Formatting/ReturnOrThrowSniff.php
@@ -95,6 +95,10 @@ public function process(File $phpcsFile, $stackPtr)
 
         $scopeCloserLine = -1;
 
+        if (false === isset($tokens[$opener]['scope_closer'])) {
+            return;
+        }
+
         if ($opener) {
             $scopeCloserLine = $tokens[$tokens[$opener]['scope_closer']]['line'];
         }

Original file line number	Diff line number	Diff line change
`@@ -95,6 +95,10 @@ public function process(File $phpcsFile, $stackPtr)`
`95`	`95`
`96`	`96`	`$scopeCloserLine = -1;`
`97`	`97`
	`98`	`+ if (false === isset($tokens[$opener]['scope_closer'])) {`
	`99`	`+ return;`
	`100`	`+ }`
	`101`	`+`
`98`	`102`	`if ($opener) {`
`99`	`103`	`$scopeCloserLine = $tokens[$tokens[$opener]['scope_closer']]['line'];`
`100`	`104`	`}`