Check value isset to avoid PHP notice

leevigraham · leevigraham · commit 81fa86289bc5 · 2019-10-27T21:53:43.000+11:00
diff --git a/src/Symfony/Component/Console/Style/SymfonyStyle.php b/src/Symfony/Component/Console/Style/SymfonyStyle.php
@@ -290,7 +290,7 @@ public function choice(string $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
`@@ -290,7 +290,7 @@ public function choice(string $question, array $choices, $default = null)`
`290`	`290`	`{`
`291`	`291`	`if (null !== $default) {`
`292`	`292`	`$values = array_flip($choices);`
`293`		`- $default = $values[$default];`
	`293`	`+ $default = isset($values[$default]) ? $values[$default] : $default;`
`294`	`294`	`}`
`295`	`295`
`296`	`296`	`return $this->askQuestion(new ChoiceQuestion($question, $choices, $default));`