[mapguide-trac] #1583: Tile service doesn't work with JPG

[MapGuide Open Source]

#1583: Tile service doesn't work with JPG
----------------------------+-----------------------------------------------
   Reporter:  zspitzer      |       Owner:       
       Type:  defect        |      Status:  new  
   Priority:  high          |   Milestone:  2.2  
  Component:  Tile Service  |     Version:  2.2.0
   Severity:  blocker       |    Keywords:       
External_id:                |  
----------------------------+-----------------------------------------------

Comment(by jng):

 This is the output I get when attaching Visual Studio to mgserver.exe
 (release-mode built from 2.2 branch) when requesting these tiles:

 {{{
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c93f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c93f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c93f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c93f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c53f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c53f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c53f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0c53f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d93f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d93f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d93f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d93f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d53f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d53f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d53f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d53f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d33f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d73f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d63f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d23f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d43f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d43f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d43f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d43f560..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d03f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d03f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d03f3c4..
 First-chance exception at 0x00ce1955 (gd.dll) in mgserver.exe: 0xC0000005:
 Access violation reading location 0x00000000.
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d83f0dc..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d83f244..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d83f3c4..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d03f560..
 First-chance exception at 0x75229617 in mgserver.exe: Microsoft C++
 exception: MgUnclassifiedException at memory location 0x0d83f560..
 }}}

 A null pointer derailing the rendering? The interesting thing here is the
 source (gd.dll), when we're using the AGG renderer! Or maybe GD is used
 internally elsewhere.

-- 
Ticket URL: <http://trac.osgeo.org/mapguide/ticket/1583#comment:2>
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