|
[-]
[+]
|
Added |
readline-4.3-input.dif
|
| @@ -0,0 +1,50 @@
+Index: lib/readline/input.c
+===================================================================
+--- lib/readline/input.c.orig
++++ lib/readline/input.c
+@@ -459,6 +459,8 @@ rl_read_key ()
+ return (c);
+ }
+
++extern int _rl_read_zero_char_from_tty;
++
+ int
+ rl_getc (stream)
+ FILE *stream;
+@@ -482,7 +484,10 @@ rl_getc (stream)
+ /* If zero characters are returned, then the file that we are
+ reading from is empty! Return EOF in that case. */
+ if (result == 0)
+- return (EOF);
++ {
++ _rl_read_zero_char_from_tty = 1;
++ return (EOF);
++ }
+
+ #if defined (__BEOS__)
+ if (errno == EINTR)
+Index: lib/readline/readline.c
+===================================================================
+--- lib/readline/readline.c.orig
++++ lib/readline/readline.c
+@@ -469,6 +469,9 @@ _rl_internal_char_cleanup ()
+ _rl_erase_entire_line ();
+ }
+
++/* Catch EOF from tty, do not return command line */
++int _rl_read_zero_char_from_tty = 0;
++
+ STATIC_CALLBACK int
+ #if defined (READLINE_CALLBACKS)
+ readline_internal_char ()
+@@ -513,6 +516,10 @@ readline_internal_charloop ()
+ c = rl_read_key ();
+ RL_UNSETSTATE(RL_STATE_READCMD);
+
++ /* Return here if terminal is closed */
++ if (c == EOF && _rl_read_zero_char_from_tty)
++ return (rl_done = 1);
++
+ /* look at input.c:rl_getc() for the circumstances under which this will
+ be returned; punt immediately on read error without converting it to
+ a newline. */
|
