From: James Turner <zakalawe@mac.com>
Date: Mon, 21 Oct 2013 22:51:19 +0000 (+0100)
Subject: Fix Dir warnings on Windows.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=784223c67fb09c7245340f034f178b9d5e957489;p=simgear.git

Fix Dir warnings on Windows.

Test result of GetLastError so we don't log a warning in the
'nothing matched' case. Makes early startup logging much
more pleasant, especially when scanning aircraft dirs.
---

diff --git a/simgear/misc/sg_dir.cxx b/simgear/misc/sg_dir.cxx
index 9a084a6d..5ffc10d6 100644
--- a/simgear/misc/sg_dir.cxx
+++ b/simgear/misc/sg_dir.cxx
@@ -149,7 +149,11 @@ PathList Dir::children(int types, const std::string& nameFilter) const
   WIN32_FIND_DATA fData;
   HANDLE find = FindFirstFile(search.c_str(), &fData);
   if (find == INVALID_HANDLE_VALUE) {
-    SG_LOG(SG_GENERAL, SG_WARN, "Dir::children: FindFirstFile failed:" << _path.str());
+	  int err = GetLastError();
+	  if (err != ERROR_FILE_NOT_FOUND) {
+		SG_LOG(SG_GENERAL, SG_WARN, "Dir::children: FindFirstFile failed:" << 
+			_path.str() << " with error:" << err);
+	  }
     return result;
   }