XEmacs 21.2.4

[chise/xemacs-chise.git.1] / src / process-unix.c

diff --git a/src/process-unix.c b/src/process-unix.c
index a0b6b74..8220dcc 100644 (file)
--- a/src/process-unix.c
+++ b/src/process-unix.c
@@ -735,7 +735,7 @@ unix_create_process (struct Lisp_Process *p,
 
   /* Nothing below here GCs so our string pointers shouldn't move. */
   new_argv = alloca_array (char *, nargv + 2);
-  new_argv[0] = (char *) XSTRING_DATA (program);
+  GET_C_STRING_FILENAME_DATA_ALLOCA (program, new_argv[0]);
   for (i = 0; i < nargv; i++)
     {
       Lisp_Object tem = argv[i];
@@ -743,7 +743,7 @@ unix_create_process (struct Lisp_Process *p,
       new_argv[i + 1] = (char *) XSTRING_DATA (tem);
     }
   new_argv[i + 1] = 0;
-  current_dir = (char *) XSTRING_DATA (cur_dir);
+  GET_C_STRING_FILENAME_DATA_ALLOCA (cur_dir, current_dir);
 
 #ifdef HAVE_PTYS
   if (!NILP (Vprocess_connection_type))
@@ -920,12 +920,14 @@ unix_create_process (struct Lisp_Process *p,
              EMACS_SET_TTY_PROCESS_GROUP (xforkin, &piddly);
            }
 
-# ifdef AIX
            /* On AIX, we've disabled SIGHUP above once we start a
               child on a pty.  Now reenable it in the child, so it
-              will die when we want it to.  */
+              will die when we want it to.
+              JV: This needs to be done ALWAYS as we might have inherited
+              a SIG_IGN handling from our parent (nohup) and we are in new
+              process group.          
+           */
            signal (SIGHUP, SIG_DFL);
-# endif /* AIX */
          }
 #endif /* HAVE_PTYS */
 
@@ -1196,6 +1198,10 @@ unix_send_process (Lisp_Object proc, struct lstream* lstream)
   else
     { /* We got here from a longjmp() from the SIGPIPE handler */
       signal (SIGPIPE, old_sigpipe);
+      /* Close the file lstream so we don't attempt to write to it further */
+      /* #### There is controversy over whether this might cause fd leakage */
+      /*      my tests say no. -slb */
+      XLSTREAM (p->pipe_outstream)->flags &= ~LSTREAM_FL_IS_OPEN;
       p->status_symbol = Qexit;
       p->exit_code = 256; /* #### SIGPIPE ??? */
       p->core_dumped = 0;