Check value isset to avoid PHP notice

leevigraham · web-flow · commit ab74e5626b6b · 2019-10-25T21:23:51.000+11:00
diff --git a/src/Symfony/Component/Console/Style/SymfonyStyle.php b/src/Symfony/Component/Console/Style/SymfonyStyle.php
@@ -229,7 +229,7 @@ public function choice($question, array $choices, $default = null)
     {
         if (null !== $default) {
             $values = array_flip($choices);
-            $default = $values[$default];
+            $default = isset($values[$default]) ? $values[$default] : $default;
         }
 
         return $this->askQuestion(new ChoiceQuestion($question, $choices, $default));

Original file line number	Diff line number	Diff line change
`@@ -229,7 +229,7 @@ public function choice($question, array $choices, $default = null)`
`229`	`229`	`{`
`230`	`230`	`if (null !== $default) {`
`231`	`231`	`$values = array_flip($choices);`
`232`		`- $default = $values[$default];`
	`232`	`+ $default = isset($values[$default]) ? $values[$default] : $default;`
`233`	`233`	`}`
`234`	`234`
`235`	`235`	`return $this->askQuestion(new ChoiceQuestion($question, $choices, $default));`