diff --git a/contrib/geo_uri.lua b/contrib/geo_uri.lua
index 12ac1e1..57f58bf 100644
--- a/contrib/geo_uri.lua
+++ b/contrib/geo_uri.lua
@@ -33,63 +33,59 @@ local dt = require "darktable"
 dt.configuration.check_version(...,{2,0,1})
 
 local function checkIfBinExists(bin)
-    local handle = io.popen("which "..bin)
-    local result = handle:read()
-    local ret
-    handle:close()
-    if (not result) then
-        dt.print_error(bin.." not found")
-        ret = false
-    end
-    ret = true
-    return ret
+  local handle = io.popen("which "..bin)
+  local result = handle:read()
+  local ret
+  handle:close()
+  if (not result) then
+    dt.print_error(bin.." not found")
+    ret = false
+  end
+  ret = true
+  return ret
 end
 
 local function openLocationInGnomeMaps()
-    if not checkIfBinExists("gnome-maps") then
-        darktable.print_error("gnome-maps not found")
-        return
-    end	
+  if not checkIfBinExists("gnome-maps") then
+    darktable.print_error("gnome-maps not found")
+    return
+  end	
     
-	local sel_images = dt.gui.selection()
-
-    local lat1 = 0;
-    local lon1 = 0;
-    local i = 0;
-
-    local sel_images = dt.gui.selection()
-
--- Use the first image with geo information
-    for _,image in ipairs(sel_images) do
-	    if ((image.longitude and image.latitude) and 
-            (image.longitude ~= 0 and image.latitude ~= 90) -- Sometimes the north-pole but most likely just wrong data
-           ) then
-          
-          i = i + 1;
-          
-          if (i == 1) then
-            lat1 = image.latitude;
-            lon1 = image.longitude;
-          end
-
+  local sel_images = dt.gui.selection()
+  
+  local lat1 = 0;
+  local lon1 = 0;
+  local i = 0;
+  
+  local sel_images = dt.gui.selection()
+  
+  -- Use the first image with geo information
+  for _,image in ipairs(sel_images) do
+    if ((image.longitude and image.latitude) and 
+        (image.longitude ~= 0 and image.latitude ~= 90) -- Sometimes the north-pole but most likely just wrong data
+       ) then
+        
+        i = i + 1;
+        
+        if (i == 1) then
+          lat1 = image.latitude;
+          lon1 = image.longitude;
         end
+  
+      end
     end
 
     if (lat1 and lon1) then
-
-        local startCommand
-      
-        startCommand = "gnome-maps \"geo:" .. lat1 .. "," .. lon1 .."\""
-      end
-      
+      local startCommand
+      startCommand = "gnome-maps \"geo:" .. lat1 .. "," .. lon1 .."\""
       dt.print_error(startCommand)
     
-      if coroutine.yield("RUN_COMMAND", startCommand)
-        then
+      if coroutine.yield("RUN_COMMAND", startCommand) then
         dt.print("Command failed ...")
       end
-        
     end
+  
+  end
 end
 
 -- Register