From c55301e760a562ad9988911a8e2ae6b839794a08 Mon Sep 17 00:00:00 2001 From: rinpatch Date: Mon, 10 Feb 2020 18:28:30 +0300 Subject: [PATCH] Fix a compilation error under certain circumstances I've noticed that sometimes when switching from develop to stable and back, develop fails to compile and rm -r ing the _build and deps dirs doesn't help at all. This is due to Admin API controller needing to generate JSON description of the config at compile time. Evaluating `config/description.exs` calls `Generator.list_modules_in_dir/2`, which in turn predicts the module names of files in the directory and tries to convert the predicted name to *existing* atoms. Sometimes the compiler will call that function before compiling the modules in the said directory, so the conversion will of course fail. This fixes it by removing the requirement of the atoms being existent. The function is not subjected to any untrusted user input so this should be safe. An ideal fix would be to block the compilation of docs before all modules are compiled and then get a list of compiled elixir modules under the namespace we want instead of directory hacks, but I have not been able to figure out how to do that. --- lib/pleroma/docs/generator.ex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/pleroma/docs/generator.ex b/lib/pleroma/docs/generator.ex index 6b12dcdd9..e0fc8cd02 100644 --- a/lib/pleroma/docs/generator.ex +++ b/lib/pleroma/docs/generator.ex @@ -13,7 +13,7 @@ def list_modules_in_dir(dir, start) do |> Enum.filter(&String.ends_with?(&1, ".ex")) |> Enum.map(fn filename -> module = filename |> String.trim_trailing(".ex") |> Macro.camelize() - String.to_existing_atom(start <> module) + String.to_atom(start <> module) end) end end