Included .diff fixes this crash and maybe all others reported here.
diff -ru amule-1.2.6+rc8.orig/src/filemem.cpp amule-1.2.6+rc8/src/filemem.cpp
--- amule-1.2.6+rc8/src/filemem.cpp 2004-12-11 02:32:13.000000000 +0100
+++ amule-1.2.6+rc8/src/filemem.cpp 2005-02-13 18:53:43.000000000 +0100
@@ -203,7 +203,7 @@
size_t CMemFile::Write(const void* buf, size_t length)
{
- if ( length == 0 )
+ if ( length == 0 || buf == NULL )
return 0;
// Needs more space?
