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Bug #12611 problems with ImageColorSet and ImageColorAt
Submitted: 2001-08-07 04:39 UTC Modified: 2001-11-10 19:19 UTC
From: m dot bergmann at sh dot cvut dot cz Assigned:
Status: Closed Package: GD related
PHP Version: 4.0.6 OS: Windows
Private report: No CVE-ID: None
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From: m dot bergmann at sh dot cvut dot cz
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 [2001-08-07 04:39 UTC] m dot bergmann at sh dot cvut dot cz 
It's not possible to add colors to image using this function - setting colors with index greater than ImageColorsTotal does nothing. - tested on PNG image with  10 colors. 

Also ImageColorAt crashes webserver, when used on TrueColor images.

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 [2001-10-24 13:59 UTC] sander@php.net 
Can you provide a sample script? And can you test it with the php_gd.dll from PHP-4.0.5 (http://www.php.net/downloads.php)? php_gd.dll from PHP-4.0.6 is the unstable beta-version of GD. Both problems might be caused by this.
 [2001-11-10 19:19 UTC] rasmus@php.net 
The ImageColorAt() issue has been fixed in CVS and will be in 4.1.  ImageColorSet() does nothing for truecolor images, which is correct.  For indexed images, use ImageColorAllocate to allocate more entries in the palette.
 
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