crypt32: Fix a typo.
diff --git a/dlls/crypt32/chain.c b/dlls/crypt32/chain.c
index 89c8e90..d320111 100644
--- a/dlls/crypt32/chain.c
+++ b/dlls/crypt32/chain.c
@@ -2379,7 +2379,7 @@
     if (cContext)
     {
         PCCERT_CONTEXT *contexts =
-         CryptMemAlloc(cContext * sizeof(PCCERT_CONTEXT *));
+         CryptMemAlloc(cContext * sizeof(PCCERT_CONTEXT));
 
         if (contexts)
         {