[processing] fixed gdal proximity

Fixes #15895
qgis · Dec 2, 2016 · d849e43 · d849e43
1 parent b02c6a3
commit d849e43
Showing 1 changed file with 9 additions and 9 deletions.
diff --git a/python/plugins/processing/algs/gdal/proximity.py b/python/plugins/processing/algs/gdal/proximity.py
@@ -103,20 +103,20 @@ def getConsoleCommands(self):
             arguments.append('-values')
             arguments.append(values)
 
-        values = str(self.getParameterValue(self.MAX_DIST))
-        if values < 0:
+        dist = self.getParameterValue(self.MAX_DIST)
+        if dist > 0:
             arguments.append('-maxdist')
-            arguments.append(values)
+            arguments.append(str(dist))
 
-        values = str(self.getParameterValue(self.NODATA))
-        if values < 0:
+        nodata = self.getParameterValue(self.NODATA)
+        if nodata > 0:
             arguments.append('-nodata')
-            arguments.append(values)
+            arguments.append(str(nodata))
 
-        values = str(self.getParameterValue(self.BUF_VAL))
-        if values < 0:
+        buf = self.getParameterValue(self.BUF_VAL)
+        if buf > 0:
             arguments.append('-fixed-buf-val')
-            arguments.append(values)
+            arguments.append(str(buf))
 
         commands = []
         if isWindows():