#26097 [NEW]: GD gdImageColorClosest() and gdImageColorClosestAlpha() not correct
From: sprice at wisc dot edu
Operating system: Mac 10.3
PHP version: 4.3.3
PHP Bug Type: GD related
Bug description: GD gdImageColorClosest() and gdImageColorClosestAlpha() not correct
Description:
------------
I submitted this to the maintainer of GD and he said
that there is a patch for this coming in GD 2.16. It is
a somewhat obvious bug, so I won't waste time coding up
examples (if you still want examples, say so...).
In gd.c (ext/gd/libgd/gd.c) line 258 says "ad = im-
>blue[i] - a;" but it should say "ad = im->alpha[i] -
a;".
--
Edit bug report at http://bugs.php.net/?id=26097&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=26097&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=26097&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=26097&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=26097&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=26097&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=26097&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=26097&r=support
Expected behavior: http://bugs.php.net/fix.php?id=26097&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=26097&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=26097&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=26097&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=26097&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=26097&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=26097&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=26097&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=26097&r=float
Thread (4 messages)
- sprice at wisc dot edu