Fixed file validation error

konarshankar07 · konarshankar07 · commit 0cf0e09cf545 · 2020-09-10T12:16:34.000+05:30
diff --git a/lib/internal/Magento/Framework/File/Mime.php b/lib/internal/Magento/Framework/File/Mime.php
@@ -108,6 +108,9 @@ public function getMimeType($file)
 
         if (function_exists('mime_content_type')) {
             $result = $this->getNativeMimeType($file);
+        } else {
+            $imageInfo = getimagesize($file);
+            $result = $imageInfo['mime'];
         }
 
         if (null === $result && isset($this->mimeTypes[$extension])) {

Original file line number	Diff line number	Diff line change
`@@ -108,6 +108,9 @@ public function getMimeType($file)`
`108`	`108`
`109`	`109`	`if (function_exists('mime_content_type')) {`
`110`	`110`	`$result = $this->getNativeMimeType($file);`
	`111`	`+ } else {`
	`112`	`+ $imageInfo = getimagesize($file);`
	`113`	`+ $result = $imageInfo['mime'];`
`111`	`114`	`}`
`112`	`115`
`113`	`116`	`if (null === $result && isset($this->mimeTypes[$extension])) {`