Rob Shearman : dbghelp: nread can be NULL for read_mem and read_mem64.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Feb 15 12:52:27 CST 2007
Module: wine
Branch: master
Commit: 3f8215d214c1f5345e3d1c83a1a7ef0bbda454e2
URL: http://source.winehq.org/git/wine.git/?a=commit;h=3f8215d214c1f5345e3d1c83a1a7ef0bbda454e2
Author: Rob Shearman <rob at codeweavers.com>
Date: Thu Feb 15 16:24:39 2007 +0000
dbghelp: nread can be NULL for read_mem and read_mem64.
---
dlls/dbghelp/stack.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/dbghelp/stack.c b/dlls/dbghelp/stack.c
index aec6a2b..10b5612 100644
--- a/dlls/dbghelp/stack.c
+++ b/dlls/dbghelp/stack.c
@@ -62,7 +62,7 @@ static BOOL CALLBACK read_mem(HANDLE hProcess, DWORD addr, void* buffer,
{
SIZE_T r;
if (!ReadProcessMemory(hProcess, (void*)addr, buffer, size, &r)) return FALSE;
- *nread = r;
+ if (nread) *nread = r;
return TRUE;
}
@@ -71,7 +71,7 @@ static BOOL CALLBACK read_mem64(HANDLE hProcess, DWORD64 addr, void* buffer,
{
SIZE_T r;
if (!ReadProcessMemory(hProcess, (void*)(DWORD_PTR)addr, buffer, size, &r)) return FALSE;
- *nread = r;
+ if (nread) *nread = r;
return TRUE;
}
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