MapScript C# segfault with Mono/Windows/MSVC71

[tamas]

Using the Mono/Windows/MSVC71 combination the 'make test' may result in segfaults in various places, like:

mono --debug rfc24.exe ../../tests/test.map

Running RFC24 Construct mapObj 57196752 Construct layerObj 58794136 Construct mapObj 57196752

• testLayerObj PASSED
• testLayerObj refcount PASSED

Construct mapObj 58798912 Construct layerObj 58931936 Construct layerObj 58931936

• testLayerObjDestroy precondition PASSED

Dispose layerObj 58931936 Dispose mapObj 57196752 Dispose layerObj 58794136

• testLayerObjDestroy PASSED

Construct mapObj 57196720 Construct layerObj 58743456 Construct classObj 58940536 Dispose layerObj 58931936 Dispose mapObj 58798912 Construct layerObj 58743456

• testClassObj PASSED
• testClassObj refcount PASSED

Construct mapObj 58798912 Construct layerObj 58848056 Construct classObj 58861824 Construct classObj 58861824

• testClassObjDestroy precondition PASSED

Dispose classObj 58861824 Dispose mapObj 57196720 Dispose classObj 58940536 Dispose layerObj 58743456

• testClassObjDestroy PASSED

Construct mapObj 57196720 Construct layerObj 58956920 Dispose mapObj 58798912 Dispose layerObj 58848056 Dispose classObj 58861824 Construct mapObj 57196720

• testInsertLayerObj PASSED
• testInsertLayerObj refcount PASSED

Construct mapObj 58798912 Construct layerObj 58891208 Construct layerObj 58891208

• testInsertLayerObjDestroy precondition PASSED

Dispose layerObj 58891208 Dispose mapObj 57196720 Dispose layerObj 58956920

• testInsertLayerObjDestroy PASSED

Construct mapObj 57196720 Construct layerObj 58756360 Construct layerObj 58756360 Dispose layerObj 58891208 Dispose layerObj 58756360 Dispose mapObj 58798912

• testRemoveLayerObj PASSED

Construct mapObj 58798912 Construct layerObj 58811352 Construct classObj 58859744 Construct layerObj 58811352

• testInsertClassObj precondition PASSED

Dispose mapObj 57196720 Dispose layerObj 58756360 Construct layerObj 58811352

• testInsertClassObj PASSED
• testInsertClassObj refcount PASSED

Construct mapObj 57196720 Construct layerObj 57207528 Construct classObj 58997808 Construct classObj 58997808

• testInsertClassObjDestroy precondition PASSED

Dispose classObj 58997808 Dispose layerObj 58811352 Dispose mapObj 58798912 Dispose classObj 58859744

• testInsertClassObjDestroy PASSED

Construct mapObj 58798912 Construct layerObj 58931936 Construct classObj 59006072 Construct classObj 59006072 Dispose classObj 59006072 Dispose layerObj 57207528 Dispose classObj 58997808 Dispose mapObj 57196720

• testRemoveClassObj PASSED

Construct mapObj 57196720 Construct layerObj 57209688 Dispose mapObj 58798912 Dispose classObj 59006072 Dispose layerObj 58931936 Construct mapObj 57196720

• testGetLayerObj PASSED
• testGetLayerObj refcount PASSED

Construct mapObj 58798912 Construct layerObj 58806280 Construct layerObj 58806280

• testGetLayerObjDestroy precondition PASSED

Dispose layerObj 57209688 Dispose mapObj 57196720 Dispose layerObj 58806280

• testGetLayerObjDestroy PASSED

Construct mapObj 57196720 Stacktrace:

at (wrapper managed-to-native) System.Object.icall_wrapper_mono_string_to_lp

str (object) <0x00004>

at (wrapper managed-to-native) System.Object.icall_wrapper_mono_string_to_lp

str (object) <0xffffffff>

at (wrapper managed-to-native) OSGeo.MapServer.mapscriptPINVOKE.mapObj_getLaye

rByName (System.Runtime.InteropServices.HandleRef,string) <0xffffffff>

at OSGeo.MapServer.mapObj.getLayerByName (string) <0x00058> at RFC24.testGetLayerObjByName () <0x0003c> at RFC24.run () <0x000e8> at RFC24.Main (string[]) <0x00039> at (wrapper runtime-invoke) RFC24.runtime_invoke_void_string[] (object,intptr,

intptr,intptr) <0xffffffff>

This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information.

mono --version

Mono JIT compiler version 1.2.6 (tarball) Copyright (C) 2002-2007 Novell, Inc and Contributors. www.mono-project.com

TLS: normal GC: Included Boehm (with typed GC) SIGSEGV: normal Notification: Thread + polling Architecture: x86 Disabled: none

There's no problem with Mono/Windows/MSVC80 though.

[tamas]

Marking as wontfix due to it's limited target audience of this platform combination