Juan Lang : crypt32: Use memmove rather than memcpy when addresses might overlap.
Alexandre Julliard
julliard at winehq.org
Fri Nov 2 08:10:19 CDT 2007
Module: wine
Branch: master
Commit: b9dae979a40f40a7fddd0669a2216fab0ae3feb1
URL: http://source.winehq.org/git/wine.git/?a=commit;h=b9dae979a40f40a7fddd0669a2216fab0ae3feb1
Author: Juan Lang <juan.lang at gmail.com>
Date: Thu Nov 1 09:45:49 2007 -0700
crypt32: Use memmove rather than memcpy when addresses might overlap.
---
dlls/crypt32/cert.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dlls/crypt32/cert.c b/dlls/crypt32/cert.c
index 5b45358..b3808ff 100644
--- a/dlls/crypt32/cert.c
+++ b/dlls/crypt32/cert.c
@@ -2123,7 +2123,7 @@ BOOL WINAPI CertGetValidUsages(DWORD cCerts, PCCERT_CONTEXT *rghCerts,
{
if (j < validUsages.cUsageIdentifier - 1)
{
- memcpy(&validUsages.rgpszUsageIdentifier[j],
+ memmove(&validUsages.rgpszUsageIdentifier[j],
&validUsages.rgpszUsageIdentifier[j +
numRemoved + 1],
(validUsages.cUsageIdentifier - numRemoved
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