sydney/IPB
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Version 4.7.6

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Neo committed 2025-12-19 16:05:19 -08:00
1 parent 8ba7d43898
commit 7b7404e741
1085 files changed
+30590 -7837
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system/Image/Gd.php
+7 -2
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@@ -218,8 +218,10 @@ class _Gd extends \IPS\Image
{
case 'gif':
imagealphablending( $newImage, FALSE );
// PHP8 fix, see https://stackoverflow.com/questions/3874533/what-could-cause-a-color-index-out-of-range-error-for-imagecolorsforindex
$transindex = imagecolortransparent( $this->image );
if( $transindex >= 0 )
$palletsize = imagecolorstotal($this->image);
if( $transindex >= 0 AND $transindex < $palletsize )
{
$transcol = @imagecolorsforindex( $this->image, $transindex );
$transindex = imagecolorallocatealpha( $newImage, $transcol['red'], $transcol['green'], $transcol['blue'], 127 );
@@ -292,8 +294,11 @@ class _Gd extends \IPS\Image
{
case 'gif':
imagealphablending( $newImage, FALSE );
// PHP8 fix, see https://stackoverflow.com/questions/3874533/what-could-cause-a-color-index-out-of-range-error-for-imagecolorsforindex
$transindex = imagecolortransparent( $this->image );
if( $transindex >= 0 )
$palletsize = imagecolorstotal($this->image);
if( $transindex >= 0 AND $transindex < $palletsize )
{
$transcol = @imagecolorsforindex( $this->image, $transindex );
$transindex = imagecolorallocatealpha( $newImage, $transcol['red'], $transcol['green'], $transcol['blue'], 127 );