Merge lines.love

1 files changed, 10 insertions, 3 deletions

diff --git a/source_file.lua b/source_file.lua
index 3eaf6c3..b0e26eb 100644
--- a/source_file.lua
+++ b/source_file.lua
@@ -1,7 +1,10 @@
 -- primitives for saving to file and loading from file
 
 function file_exists(filename)
-  local infile = App.open_for_reading(filename)
+  local infile = App.open_for_reading(App.save_dir..filename)
+  if not infile then
+    infile = App.open_for_reading(App.source_dir..filename)
+  end
   if infile then
     infile:close()
     return true
@@ -10,8 +13,12 @@ function file_exists(filename)
   end
 end
 
+-- the source editor supports only files in the save dir backed by the source dir
 function load_from_disk(State)
-  local infile = App.open_for_reading(State.filename)
+  local infile = App.open_for_reading(App.save_dir..State.filename)
+  if not infile then
+    infile = App.open_for_reading(App.source_dir..State.filename)
+  end
   State.lines = load_from_file(infile)
   if infile then infile:close() end
 end
@@ -37,7 +44,7 @@ function load_from_file(infile)
 end
 
 function save_to_disk(State)
-  local outfile = App.open_for_writing(State.filename)
+  local outfile = App.open_for_writing(App.save_dir..State.filename)
   if outfile == nil then
     error('failed to write to "'..State.filename..'"')
   end