From a4bf1b0e656b84376ae8a3df93234653569a1a54 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 8 Sep 2010 20:51:13 +0200
Subject: Add extra level of argument quoting when on Windows

---
 odb/odb.cxx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/odb/odb.cxx b/odb/odb.cxx
index d801e1f..488e4a3 100644
--- a/odb/odb.cxx
+++ b/odb/odb.cxx
@@ -304,6 +304,25 @@ main (int argc, char* argv[])
       if (!v.empty ())
       {
         o += '=';
+
+        // On Windows we need to protect values with spaces using quotes.
+        // Since there could be actual quotes in the value, we need to
+        // escape them.
+        //
+#ifdef _WIN32
+        {
+          string t ("\"");
+          for (size_t i (0); i < v.size (); ++i)
+          {
+            if (v[i] == '"')
+              t += "\\\"";
+            else
+              t += v[i];
+          }
+          t += '"';
+          v = t;
+        }
+#endif
         o += v;
       }
 
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