1 files changed, 28 insertions, 4 deletions

diff --git a/cpp/src/IceGrid/Util.cpp b/cpp/src/IceGrid/Util.cpp
index 895dc8cbde7..1952592285e 100644
--- a/cpp/src/IceGrid/Util.cpp
+++ b/cpp/src/IceGrid/Util.cpp
@@ -83,15 +83,39 @@ IceGrid::createProperty(const string& name, const string& value)
 }
 
 int
-IceGrid::getMMVersion(const string& version)
+IceGrid::getMMVersion(const string& o)
 {
+    //
+    // Strip the version
+    //
+    string::size_type beg = o.find_first_not_of(' ');
+    string::size_type end = o.find_last_not_of(' ');
+    string version = o.substr(beg == string::npos ? 0 : beg, end == string::npos ? o.length() - 1 : end - beg + 1);
+
     string::size_type minorPos = version.find('.');
-    if(minorPos == string::npos || minorPos >= version.size())
+    string::size_type patchPos = version.find('.', minorPos + 1);
+
+    if(minorPos != 1 && minorPos != 2)
     {
 	return -1;
     }
-    string::size_type patchPos = version.find('.', minorPos + 1);
-    
+
+    if(patchPos != string::npos)
+    { 
+	if((minorPos == 1 && patchPos != 3 && patchPos != 4) || (minorPos == 2 && patchPos != 4 && patchPos != 5))
+	{
+	    return -1;
+	}
+	else if((version.size() - patchPos - 1) > 2)
+	{
+	    return -1;
+	}
+    }
+    else if((version.size() - minorPos - 1) > 2)
+    {
+	return -1;
+    }
+
     int v, ver;
 
     istringstream major(version.substr(0, minorPos));