symfony
diff --git a/‎src/Symfony/Component/HttpFoundation/Request.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpFoundation/Request.php
+5-8Lines changed: 5 additions & 8 deletions b/‎src/Symfony/Component/HttpFoundation/Request.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpFoundation/Request.php
+5-8Lines changed: 5 additions & 8 deletions
diff --git a/‎src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
-2Lines changed: 0 additions & 2 deletions b/‎src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
-2Lines changed: 0 additions & 2 deletions
@@ -1586,20 +1586,17 @@ public function isNoCache()
      */
     public function getPreferredFormat(?string $default = 'html'): ?string
     {
-        if (null !== $this->preferredFormat) {
+        if (null !== $this->preferredFormat || null !== $this->preferredFormat = $this->getRequestFormat(null)) {
             return $this->preferredFormat;
         }
 
-        $preferredFormat = null;
-        foreach ($this->getAcceptableContentTypes() as $contentType) {
-            if ($preferredFormat = $this->getFormat($contentType)) {
-                break;
+        foreach ($this->getAcceptableContentTypes() as $mimeType) {
+            if ($this->preferredFormat = $this->getFormat($mimeType)) {
+                return $this->preferredFormat;
             }
         }
 
-        $this->preferredFormat = $this->getRequestFormat($preferredFormat ?: $this->getContentType());
-
-        return $this->preferredFormat ?: $default;
+        return $default;
     }
 
     /**
 
@@ -408,12 +408,10 @@ public function testGetPreferredFormat()
 
         $request->setRequestFormat('atom');
         $request->headers->set('Accept', 'application/ld+json');
-        $request->headers->set('Content-Type', 'application/merge-patch+json');
         $this->assertSame('atom', $request->getPreferredFormat());
 
         $request = new Request();
         $request->headers->set('Accept', 'application/xml');
-        $request->headers->set('Content-Type', 'application/json');
         $this->assertSame('xml', $request->getPreferredFormat());
 
         $request = new Request();
Original file line number	Diff line number	Diff line change
`@@ -1586,20 +1586,17 @@ public function isNoCache()`
`1586`	`1586`	`*/`
`1587`	`1587`	`public function getPreferredFormat(?string $default = 'html'): ?string`
`1588`	`1588`	`{`
`1589`		`- if (null !== $this->preferredFormat) {`
	`1589`	`+ if (null !== $this->preferredFormat \|\| null !== $this->preferredFormat = $this->getRequestFormat(null)) {`
`1590`	`1590`	`return $this->preferredFormat;`
`1591`	`1591`	`}`
`1592`	`1592`
`1593`		`- $preferredFormat = null;`
`1594`		`- foreach ($this->getAcceptableContentTypes() as $contentType) {`
`1595`		`- if ($preferredFormat = $this->getFormat($contentType)) {`
`1596`		`- break;`
	`1593`	`+ foreach ($this->getAcceptableContentTypes() as $mimeType) {`
	`1594`	`+ if ($this->preferredFormat = $this->getFormat($mimeType)) {`
	`1595`	`+ return $this->preferredFormat;`
`1597`	`1596`	`}`
`1598`	`1597`	`}`
`1599`	`1598`
`1600`		`- $this->preferredFormat = $this->getRequestFormat($preferredFormat ?: $this->getContentType());`
`1601`		`-`
`1602`		`- return $this->preferredFormat ?: $default;`
	`1599`	`+ return $default;`
`1603`	`1600`	`}`
`1604`	`1601`
`1605`	`1602`	`/**`