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| author | Stavros Aronis <[email protected]> | 2011-09-28 09:04:04 +0300 |
|---|---|---|
| committer | Stavros Aronis <[email protected]> | 2011-09-28 09:08:25 +0300 |
| commit | e4d5a206975e7718f6a95d5610ddc45b1d801c49 (patch) | |
| tree | a3308fd176c3969959135d798ef7fbf0dc3b0f00 /lib/typer | |
| parent | 39a3e0aa40eb75f5780c4c0964343c046955adec (diff) | |
| download | otp-e4d5a206975e7718f6a95d5610ddc45b1d801c49.tar.gz otp-e4d5a206975e7718f6a95d5610ddc45b1d801c49.tar.bz2 otp-e4d5a206975e7718f6a95d5610ddc45b1d801c49.zip | |
Fix typer's crash for nonexisting files
... and do some small cleanups.
Diffstat (limited to 'lib/typer')
| -rw-r--r-- | lib/typer/src/typer.erl | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/typer/src/typer.erl b/lib/typer/src/typer.erl index e40c4f39cd..16ef7f03c2 100644 --- a/lib/typer/src/typer.erl +++ b/lib/typer/src/typer.erl @@ -466,14 +466,20 @@ write_typed_file(File, Info) -> case file:make_dir(TyperAnnDir) of {error, Reason} -> case Reason of - eexist -> %% TypEr dir exists; remove old typer files - ok = file:delete(NewFileName), + eexist -> %% TypEr dir exists; remove old typer files if they exist + case file:delete(NewFileName) of + ok -> ok; + {error, enoent} -> ok; + {error, _} -> + Msg = io_lib:format("Error in deleting file ~s\n", [NewFileName]), + fatal_error(Msg) + end, write_typed_file(File, Info, NewFileName); enospc -> Msg = io_lib:format("Not enough space in ~p\n", [Dir]), fatal_error(Msg); eacces -> - Msg = io:format("No write permission in ~p\n", [Dir]), + Msg = io_lib:format("No write permission in ~p\n", [Dir]), fatal_error(Msg); _ -> Msg = io_lib:format("Unhandled error ~s when writing ~p\n", |