From 1c15a49fe355372d4b256f26841fdf535d70b6d4 Mon Sep 17 00:00:00 2001 From: Enrico Tassi Date: Mon, 9 Jul 2007 14:40:00 +0000 Subject: [PATCH] signal hadler restored after runnig external 'make' --- matita/matitamakeLib.ml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/matita/matitamakeLib.ml b/matita/matitamakeLib.ml index df0df823a..0ab251ddc 100644 --- a/matita/matitamakeLib.ml +++ b/matita/matitamakeLib.ml @@ -243,7 +243,7 @@ let mk_maker refresh_cb = let out_r,out_w = Unix.pipe () in let err_r,err_w = Unix.pipe () in let pid = ref ~-1 in - ignore(Sys.signal Sys.sigchld (Sys.Signal_ignore)); + let oldhandler = Sys.signal Sys.sigchld (Sys.Signal_ignore) in try (* prerr_endline (String.concat " " args); *) let argv = Array.of_list ("make"::args) in @@ -267,10 +267,13 @@ let mk_maker refresh_cb = aux r; refresh_cb () done; + ignore(Sys.signal Sys.sigchld oldhandler); true with | Unix.Unix_error (_,"read",_) - | Unix.Unix_error (_,"select",_) -> true) + | Unix.Unix_error (_,"select",_) -> + ignore(Sys.signal Sys.sigchld oldhandler); + true) let build_development_in_bg ?matita_flags ?(target="all") refresh_cb development = call_make ?matita_flags development target (mk_maker refresh_cb) -- 2.39.2