[PATCH 2/3] crypt32: Fix output buffer handling for CRYPT_STRING_BINARY case.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/crypt32/base64.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/dlls/crypt32/base64.c b/dlls/crypt32/base64.c
index e25e4c10ff..5caab97b17 100644
--- a/dlls/crypt32/base64.c
+++ b/dlls/crypt32/base64.c
@@ -77,23 +77,20 @@ static BOOL EncodeBinaryToBinaryA(const BYTE *pbBinary,
 {
     BOOL ret = TRUE;

-    if (*pcchString < cbBinary)
+    if (pszString)
     {
-        if (!pszString)
-            *pcchString = cbBinary;
-        else
+        if (*pcchString < cbBinary)
         {
             SetLastError(ERROR_INSUFFICIENT_BUFFER);
-            *pcchString = cbBinary;
             ret = FALSE;
         }
-    }
-    else
-    {
-        if (cbBinary)
+        else if (cbBinary)
             memcpy(pszString, pbBinary, cbBinary);
-        *pcchString = cbBinary;
     }
+    else
+
+    *pcchString = cbBinary;
+
     return ret;
 }