[Yaml] Fix sequence with following mapping

Matth-- · Matth-- · commit 8531f82c8f2b · 2020-11-12T15:53:29.000+01:00
diff --git a/src/Symfony/Component/Yaml/Parser.php b/src/Symfony/Component/Yaml/Parser.php
@@ -1242,7 +1242,7 @@ private function lexInlineSequence(string $yaml): string
         $value = $yaml;
 
         while ($this->moveToNextLine()) {
-            for ($i = 1; isset($this->currentLine[$i]) && ']' !== $this->currentLine[$i]; ++$i) {
+            for ($i = 0; isset($this->currentLine[$i]) && ']' !== $this->currentLine[$i]; ++$i) {
             }
 
             $trimmedValue = trim($this->currentLine);
diff --git a/src/Symfony/Component/Yaml/Tests/ParserTest.php b/src/Symfony/Component/Yaml/Tests/ParserTest.php
@@ -1699,6 +1699,22 @@ public function inlineNotationSpanningMultipleLinesProvider(): array
 YAML
                 ,
             ],
+            'sequence spanning multiple lines nested in mapping with a following mapping' => [
+                [
+                    'foobar' => [
+                        'foo',
+                        'bar',
+                    ],
+                    'bar' => 'baz',
+                ],
+                <<<YAML
+foobar: [
+    foo,
+    bar,
+]
+bar: baz
+YAML
+            ],
             'nested sequence nested in mapping starting on the same line' => [
                 [
                     'foo' => [

Original file line number	Diff line number	Diff line change
`@@ -1242,7 +1242,7 @@ private function lexInlineSequence(string $yaml): string`
`1242`	`1242`	`$value = $yaml;`
`1243`	`1243`
`1244`	`1244`	`while ($this->moveToNextLine()) {`
`1245`		`- for ($i = 1; isset($this->currentLine[$i]) && ']' !== $this->currentLine[$i]; ++$i) {`
	`1245`	`+ for ($i = 0; isset($this->currentLine[$i]) && ']' !== $this->currentLine[$i]; ++$i) {`
`1246`	`1246`	`}`
`1247`	`1247`
`1248`	`1248`	`$trimmedValue = trim($this->currentLine);`