André Hentschel : ntdll: Allow reading from a writable section.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8fc74191205e03719ee275fcd957ddd6deda7ee6
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8fc74191205e03719ee275fcd9...

Author: André Hentschel 
Date:   Tue Sep  6 18:00:42 2011 +0200

ntdll: Allow reading from a writable section.

---

dlls/ntdll/virtual.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c
index a7679da..dda1f37 100644
--- a/dlls/ntdll/virtual.c
+++ b/dlls/ntdll/virtual.c
@@ -1341,7 +1341,7 @@ static NTSTATUS map_image( HANDLE hmapping, int fd, char *base, SIZE_T total_siz
             size = ROUND_SIZE( sec->VirtualAddress, sec->SizeOfRawData );

if (sec->Characteristics & IMAGE_SCN_MEM_READ)    vprot |= VPROT_READ;
-        if (sec->Characteristics & IMAGE_SCN_MEM_WRITE)   vprot |= VPROT_WRITECOPY;
+        if (sec->Characteristics & IMAGE_SCN_MEM_WRITE)   vprot |= VPROT_READ | VPROT_WRITECOPY;
         if (sec->Characteristics & IMAGE_SCN_MEM_EXECUTE) vprot |= VPROT_EXEC;

/* Dumb game crack lets the AOEP point into a data section. Adjust. */