From d88b5f9b27c3ebca45ce026d0b6188b5ad565a66 Mon Sep 17 00:00:00 2001
From: Xavier Roche <xroche@users.noreply.github.com>
Date: Mon, 16 Sep 2013 18:48:21 +0000
Subject: SetDllDirectory: do no choke on NT or 98SE with KernelEx NT API
 (James Blough)

---
 src/htsmodules.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/htsmodules.c b/src/htsmodules.c
index 1e971eb..921c598 100644
--- a/src/htsmodules.c
+++ b/src/htsmodules.c
@@ -250,7 +250,12 @@ void htspe_init(void) {
        "If this parameter is an empty string (""), the call removes the 
        current directory from the default DLL search order" */
     if (!SetDllDirectory("")) {
-      assertf(!"SetDllDirectory failed");
+      const DWORD dwVersion = GetVersion();
+      const DWORD dwMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion)));
+      /* Do no choke on NT or 98SE with KernelEx NT API (James Blough) */
+      if (dwMajorVersion >= 5) {
+        assertf(!"SetDllDirectory failed");
+      }
     }
 #endif
 
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