symfony
diff --git a/‎src/Symfony/Component/Mime/Encoder/EightBitContentEncoder.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Mime/Encoder/EightBitContentEncoder.php
+3-1Lines changed: 3 additions & 1 deletion b/‎src/Symfony/Component/Mime/Encoder/EightBitContentEncoder.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Mime/Encoder/EightBitContentEncoder.php
+3-1Lines changed: 3 additions & 1 deletion
@@ -20,7 +20,9 @@ final class EightBitContentEncoder implements ContentEncoderInterface
 {
     public function encodeByteStream($stream, int $maxLineLength = 0): iterable
     {
-        yield from $stream;
+        while (!feof($stream)) {
+            yield fread($stream, 16372);
+        }
     }
 
     public function getName(): string
Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,9 @@ final class EightBitContentEncoder implements ContentEncoderInterface`
`20`	`20`	`{`
`21`	`21`	`public function encodeByteStream($stream, int $maxLineLength = 0): iterable`
`22`	`22`	`{`
`23`		`- yield from $stream;`
	`23`	`+ while (!feof($stream)) {`
	`24`	`+ yield fread($stream, 16372);`
	`25`	`+ }`
`24`	`26`	`}`
`25`	`27`
`26`	`28`	`public function getName(): string`