Update ParserState.php

SjorsO · SjorsO · commit 32896dc9c40e · 2026-07-09T06:14:20.000+02:00
diff --git a/src/Parsing/ParserState.php b/src/Parsing/ParserState.php
@@ -176,7 +176,11 @@ public function parseCharacter(bool $isForIdentifier): ?string
                 $codePoint = $codePoint >> 8;
             }
             /** @phpstan-ignore theCodingMachineSafe.function */
-            return \iconv('utf-32le', $this->charset, $utf32EncodedCharacter);
+            $character = \iconv('utf-32le', $this->charset, $utf32EncodedCharacter);
+            if ($character === false) {
+                throw new \RuntimeException('Unexpected error');
+            }
+            return $character;
         }
         if ($isForIdentifier) {
             $peek = \ord($this->peek());

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,11 @@ public function parseCharacter(bool $isForIdentifier): ?string`
`176`	`176`	`$codePoint = $codePoint >> 8;`
`177`	`177`	`}`
`178`	`178`	`/** @phpstan-ignore theCodingMachineSafe.function */`
`179`		`- return \iconv('utf-32le', $this->charset, $utf32EncodedCharacter);`
	`179`	`+ $character = \iconv('utf-32le', $this->charset, $utf32EncodedCharacter);`
	`180`	`+ if ($character === false) {`
	`181`	`+ throw new \RuntimeException('Unexpected error');`
	`182`	`+ }`
	`183`	`+ return $character;`
`180`	`184`	`}`
`181`	`185`	`if ($isForIdentifier) {`
`182`	`186`	`$peek = \ord($this->peek());`