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Fix bug

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PHP enconters problems on some machines when is_file() in
FilePathImageDecoders receive values that are longer than the
maximum-path-length of the host.

This fix checks if the input is in this maximum path length.
This commit is contained in:
Oliver Vogel
2024-01-08 16:40:01 +01:00
parent f8c6f315a2
commit c9903717ab
2 changed files with 11 additions and 3 deletions
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8
src/Drivers/Gd/Decoders/FilePathImageDecoder.php
View File

@@ -12,12 +12,16 @@ class FilePathImageDecoder extends BinaryImageDecoder implements DecoderInterfac
{ {
public function decode(mixed $input): ImageInterface|ColorInterface public function decode(mixed $input): ImageInterface|ColorInterface
{ {
if (! is_string($input)) { if (!is_string($input)) {
throw new DecoderException('Unable to decode input');
}
if (strlen($input) > PHP_MAXPATHLEN) {
throw new DecoderException('Unable to decode input'); throw new DecoderException('Unable to decode input');
} }
try { try {
if (! @is_file($input)) { if (!@is_file($input)) {
throw new DecoderException('Unable to decode input'); throw new DecoderException('Unable to decode input');
} }
} catch (Exception) { } catch (Exception) {

6
src/Drivers/Imagick/Decoders/FilePathImageDecoder.php
View File

@@ -16,6 +16,10 @@ class FilePathImageDecoder extends BinaryImageDecoder implements DecoderInterfac
throw new DecoderException('Unable to decode input'); throw new DecoderException('Unable to decode input');
} }
if (strlen($input) > PHP_MAXPATHLEN) {
throw new DecoderException('Unable to decode input');
}
try { try {
if (!@is_file($input)) { if (!@is_file($input)) {
throw new DecoderException('Unable to decode input'); throw new DecoderException('Unable to decode input');
@@ -25,7 +29,7 @@ class FilePathImageDecoder extends BinaryImageDecoder implements DecoderInterfac
} }
// decode image // decode image
$image = parent::decode(file_get_contents($input)); $image = parent::decode(file_get_contents($input));
// set file path on origin // set file path on origin
$image->origin()->setFilePath($input); $image->origin()->setFilePath($input);