[otb] handle not filled string parameters

git-svn-id: http://sextante.googlecode.com/svn/trunk/soft/bindings/qgis-plugin@95 881b9c09-3ef8-f3c2-ec3d-21d735c97f4d
qgis · Apr 14, 2012 · 8f0ccbe · 8f0ccbe
1 parent 8f1271b
commit 8f0ccbe
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sextante/otb/OTBAlgorithm.py b/src/sextante/otb/OTBAlgorithm.py
@@ -65,7 +65,7 @@ def processAlgorithm(self, progress):
         commands.append(path + os.sep + self.cliName)
 
         for param in self.parameters:
-            if param.value == None:
+            if param.value == None or param.value == "":
                 continue
             if isinstance(param, (ParameterRaster, ParameterVector)):
                 commands.append(param.name)