[processing][grass] Fix incorrect path calculation for grass binary

(cherry-picked from 8e08bda)
qgis · Apr 2, 2018 · 9b8441e · 9b8441e
1 parent 8804724
commit 9b8441e
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/python/plugins/processing/algs/grass7/Grass7Utils.py b/python/plugins/processing/algs/grass7/Grass7Utils.py
@@ -140,14 +140,12 @@ def searchFolder(folder):
             Inline function to search for grass binaries into a folder
             with os.walk
             """
-            command = None
             if os.path.exists(folder):
                 for root, dirs, files in os.walk(folder):
                     for cmd in cmdList:
                         if cmd in files:
-                            command = os.path.join(root, cmd)
-                            break
-            return command
+                            return os.path.join(root, cmd)
+            return None
 
         if Grass7Utils.command:
             return Grass7Utils.command