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Fix rebar_core crash (reported-by: Jeremy Raymond)

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This commit is contained in:
Tuncer Ayaz 2011-12-18 13:29:58 +01:00
parent 58101588a1
commit 7c327c1195
1 changed files with 23 additions and 16 deletions
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19
src/rebar_core.erl
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@ -115,23 +115,30 @@ process_dir(Dir, ParentConfig, Command, DirSet) ->
%% to process this dir.
{ok, AvailModuleSets} = application:get_env(rebar, modules),
ModuleSet = choose_module_set(AvailModuleSets, Dir),
{_DirModules, ModuleSetFile} = ModuleSet,
maybe_process_dir(ModuleSet, Config, CurrentCodePath,
Dir, Command, DirSet)
end.
maybe_process_dir({[], undefined}=ModuleSet, Config, CurrentCodePath,
Dir, Command, DirSet) ->
process_dir0(Dir, Command, DirSet, Config, CurrentCodePath, ModuleSet);
maybe_process_dir({_, ModuleSetFile}=ModuleSet, Config, CurrentCodePath,
Dir, Command, DirSet) ->
case lists:reverse(ModuleSetFile) of
"ppa." ++ _ ->
%% .app file
maybe_process_dir0(ModuleSetFile, ModuleSet, Config,
CurrentCodePath, Dir,
maybe_process_dir0(ModuleSetFile, ModuleSet,
Config, CurrentCodePath, Dir,
Command, DirSet);
"crs.ppa." ++ _ ->
%% .app.src file
maybe_process_dir0(ModuleSetFile, ModuleSet, Config,
CurrentCodePath, Dir,
maybe_process_dir0(ModuleSetFile, ModuleSet,
Config, CurrentCodePath, Dir,
Command, DirSet);
_ ->
%% not an app dir, no need to consider apps=/skip_apps=
process_dir0(Dir, Command, DirSet, Config,
CurrentCodePath, ModuleSet)
end
end.
maybe_process_dir0(AppFile, ModuleSet, Config, CurrentCodePath,