Fix DBusProxy._GetSignature() when generating Gambas syntax.

[GB.DBUS]
* BUG: Fix DBusProxy._GetSignature() when generating Gambas syntax.

gb.dbus/src/gb.dbus/.src/DBusProxy.class

@@ -143,10 +143,10 @@ Public Sub _GetSignature(sSymbol As String, Optional bFormat As Boolean) As Stri
     
   Else If Mid$($sIntrospection, iStart) Begins "<method " Or If Mid$($sIntrospection, iStart) Begins "<signal " Then
     
-    If Mid$($sIntrospection, iEnd - 1, 2) <> "/>" Then
-  
     bSignal = Mid$($sIntrospection, iStart) Begins "<s"
       
+    If Mid$($sIntrospection, iEnd - 1, 2) <> "/>" Then
+  
       iEnd = InStr($sIntrospection, If(bSignal, "</signal>", "</method>"), iStart)
       
       Do
@@ -217,7 +217,7 @@ RETURN_SIGNATURE:
         
       Case "m", "s"
         
-        If sType = "s" Then 
+        If aSign[0] = "s" Then 
           sType = "Event"
         Else If aSign[2] Then
           sType = "Function"
@@ -262,7 +262,9 @@ RETURN_SIGNATURE:
           
         Endif
         
-        sComment = aSign[1] & " " & aSign[2]
+        sComment = Trim(aSign[1] & " " & aSign[2])
+        If sComment Then
+          
           Do
             iPos = InStr(sComment, "'")
             If iPos = 0 Then Break 
@@ -270,7 +272,9 @@ RETURN_SIGNATURE:
             If iPos2 = 0 Then iPos2 = Len(sComment)
             sComment = Left(sComment, iPos - 1) & Mid$(sComment, iPos2 + 1)
           Loop
+        
           sType &= " ' " & sComment
+        Endif
         
     End Select