diff options
Diffstat (limited to 'lib/stdlib/src/epp.erl')
| -rw-r--r-- | lib/stdlib/src/epp.erl | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl index 55a818e87c..71c465dec3 100644 --- a/lib/stdlib/src/epp.erl +++ b/lib/stdlib/src/epp.erl @@ -933,9 +933,15 @@ scan_include(_Toks, Inc, From, St) -> %% normal search path, if not we assume that the first directory name %% is a library name, find its true directory and try with that. -find_lib_dir(NewName) -> - [Lib | Rest] = filename:split(NewName), - {code:lib_dir(list_to_atom(Lib)), Rest}. +expand_lib_dir(Name) -> + try + [App|Path] = filename:split(Name), + LibDir = code:lib_dir(list_to_atom(App)), + {ok,fname_join([LibDir|Path])} + catch + _:_ -> + error + end. scan_include_lib([{'(',_Llp},{string,_Lf,_NewName0},{')',_Lrp},{dot,_Ld}], Inc, From, St) @@ -950,12 +956,11 @@ scan_include_lib([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], {ok,NewF,Pname} -> wait_req_scan(enter_file2(NewF, Pname, From, St, Loc)); {error,_E1} -> - case catch find_lib_dir(NewName) of - {LibDir, Rest} when is_list(LibDir) -> - LibName = fname_join([LibDir | Rest]), - case file:open(LibName, [read]) of + case expand_lib_dir(NewName) of + {ok,Header} -> + case file:open(Header, [read]) of {ok,NewF} -> - wait_req_scan(enter_file2(NewF, LibName, From, + wait_req_scan(enter_file2(NewF, Header, From, St, Loc)); {error,_E2} -> epp_reply(From, @@ -963,7 +968,7 @@ scan_include_lib([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], {include,lib,NewName}}}), wait_req_scan(St) end; - _Error -> + error -> epp_reply(From, {error,{loc(Inc),epp, {include,lib,NewName}}}), wait_req_scan(St) |