commit b7f3aa61f43c5beac32ef51285dd0dee78df491c
author Marcus Meissner <marcus@jet.franken.de> Wed May 26 09:53:55 2010 +0200
committer Alexandre Julliard <julliard@winehq.org> Thu May 27 15:22:12 2010 +0200
tree 61b84ab79b76632d0303cc43e282256e673e5439
parent 7bc121c8802299d88ef01b0de8063247f936f4dd

wininet: Check for NULL lpwhh (Coverity).

dlls/wininet/internet.c

diff --git a/dlls/wininet/internet.c b/dlls/wininet/internet.c
index 5b1913a..fd93276 100644
--- a/dlls/wininet/internet.c
+++ b/dlls/wininet/internet.c
@@ -2581,6 +2581,11 @@
     }
     case INTERNET_OPTION_CONTEXT_VALUE:
     {
+        if (!lpwhh)
+        {
+            SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
+            return FALSE;
+        }
         if (!lpBuffer || dwBufferLength != sizeof(DWORD_PTR))
         {
             SetLastError(ERROR_INVALID_PARAMETER);