ID: 48635 Updated by: ka...@php.net Reported By: guen...@php.net -Status: Open +Status: Closed Bug Type: GD related Operating System: all affected PHP Version: 5.2.10 -Assigned To: +Assigned To: kalle New Comment:
Pierre told me to backport it to 5.2, so closing this :) Previous Comments: ------------------------------------------------------------------------ [2009-06-22 12:17:00] guen...@php.net just found that exactly same patch I suggested was already applied to 5.3 branch, but not backported to 5.2: http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/gd.c?r1=1.90.2.1.2.21.2.8&r2=1.90.2.1.2.21.2.9 ------------------------------------------------------------------------ [2009-06-22 01:31:11] guen...@php.net Description: ------------ I've just compiled PHP 5.2.10, and my strict NetWare compiler breaks in libgd/gd.c: libgd\gd.c:3881: illegal implicit conversion from 'int' to libgd\gd.c:3881: 'struct gdImageStruct *' libgd\gd.c:3882: illegal implicit conversion from 'struct gdImageStruct *' to libgd\gd.c:3882: 'int' when I look at the code it seems to me that the compiler is right, and this commit: http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/gd.c?r1=1.90.2.1.2.24&r2=1.90.2.1.2.25 looks plain wrong for me: the prototype of gdImageColorAllocateAlpha() is: int gdImageColorAllocateAlpha (gdImagePtr im, int r, int g, int b, int a) and at all other places where gdImageColorAllocateAlpha() is used its return value is correctly assigned an int, and not a gdImagePtr. suggested patch which makes it compile again: --- gd.c.orig Thu Apr 23 18:28:39 2009 +++ gd.c Mon Jun 22 03:25:53 2009 @@ -3864,7 +3864,7 @@ int x, y, i, j, new_a; float new_r, new_g, new_b; int new_pxl, pxl=0; - gdImagePtr srcback, srctrans; + gdImagePtr srcback; typedef int (*FuncPtr)(gdImagePtr, int, int); FuncPtr f; @@ -3878,8 +3878,8 @@ return 0; } srcback->saveAlphaFlag = 1; - srctrans = gdImageColorAllocateAlpha(srcback, 0, 0, 0, 127); - gdImageFill(srcback, 0, 0, srctrans); + new_pxl = gdImageColorAllocateAlpha(srcback, 0, 0, 0, 127); + gdImageFill(srcback, 0, 0, new_pxl); gdImageCopy(srcback, src,0,0,0,0,src->sx,src->sy); ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48635&edit=1
