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kernel: Resource browsing. 

Try to be a bit more strict when checking for resource mapping in
exception handler (and prevent some exceptions while in exception
handler).
This commit is contained in:
Eric Pouech 2006-03-29 21:23:18 +02:00 committed by Alexandre Julliard
parent 6a8578f847
commit 038e604fe4
1 changed files with 1 additions and 1 deletions
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2
dlls/kernel/except.c
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@ -403,7 +403,7 @@ inline static BOOL check_resource_write( const EXCEPTION_RECORD *rec )
if (!rec->ExceptionInformation[0]) return FALSE; /* not a write access */
addr = (void *)rec->ExceptionInformation[1];
if (!VirtualQuery( addr, &info, sizeof(info) )) return FALSE;
if (info.State == MEM_FREE) return FALSE;
if (info.State == MEM_FREE || !(info.Type & MEM_IMAGE)) return FALSE;
if (!(rsrc = RtlImageDirectoryEntryToData( (HMODULE)info.AllocationBase, TRUE,
IMAGE_DIRECTORY_ENTRY_RESOURCE, &size )))
return FALSE;