Paul Chitescu : dbghelp: Provide a non-NULL number of bytes read to ReadProcessMemoryProc64 callback .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 61a9eef9a1c0a72e6571742dbb830f7b22c05230
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=61a9eef9a1c0a72e6571742dbb830f7b22c05230

Author: Paul Chitescu <paulc at voip.null.ro>
Date:   Sat Jun 26 13:24:38 2010 +0300

dbghelp: Provide a non-NULL number of bytes read to ReadProcessMemoryProc64 callback.

---

 dlls/dbghelp/stack.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/dbghelp/stack.c b/dlls/dbghelp/stack.c
index e0180ba..3e1ff72 100644
--- a/dlls/dbghelp/stack.c
+++ b/dlls/dbghelp/stack.c
@@ -95,10 +95,11 @@ static inline void addr_64to32(const ADDRESS64* addr64, ADDRESS* addr32)
 
 BOOL sw_read_mem(struct cpu_stack_walk* csw, DWORD64 addr, void* ptr, DWORD sz)
 {
+    DWORD bytes_read = 0;
     if (csw->is32)
-        return csw->u.s32.f_read_mem(csw->hProcess, addr, ptr, sz, NULL);
+        return csw->u.s32.f_read_mem(csw->hProcess, addr, ptr, sz, &bytes_read);
     else
-        return csw->u.s64.f_read_mem(csw->hProcess, addr, ptr, sz, NULL);
+        return csw->u.s64.f_read_mem(csw->hProcess, addr, ptr, sz, &bytes_read);
 }
 
 DWORD64 sw_xlat_addr(struct cpu_stack_walk* csw, ADDRESS64* addr)