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Fix for GD and animated WebP

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This commit is contained in:
Visman 2023-06-29 01:45:10 +07:00
parent a31002325a
commit 76baacb67a
1 changed files with 21 additions and 1 deletions
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22
app/Core/Image/GDDriver.php
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@ -27,7 +27,11 @@ class GDDriver extends DefaultDriver
public function readFromStr(string $data): mixed
{
return $this->tuning($this->ready ? \imagecreatefromstring($data) : false);
if ($this->isBadData(\substr($data, 0, 64))) {
return false;
} else {
return $this->tuning($this->ready ? \imagecreatefromstring($data) : false);
}
}
public function readFromPath(string $path): mixed
@ -35,6 +39,7 @@ class GDDriver extends DefaultDriver
if (
! $this->ready
|| $this->files->isBadPath($path)
|| $this->isBadData(\file_get_contents($path, false, null, 0, 64))
) {
return false;
} else {
@ -42,6 +47,21 @@ class GDDriver extends DefaultDriver
}
}
protected function isBadData(string $data): bool
{
if (
8 === \strpos($data, 'WEBP')
&& (
\strpos($data, 'ANIM')
|| \strpos($data, 'ANMF')
)
) {
return true;
}
return false;
}
protected function tuning(mixed $image): mixed
{
if (