[COMMIT] Avoid make_uninit_string() for the command builder's echo_buf.

APPROVE COMMIT NOTE: This patch has been committed. # HG changeset patch # User Aidan Kehoe <kehoea(a)parhasard.net&gt; # Date 1407093220 -3600 # Sun Aug 03 20:13:40 2014 +0100 # Node ID 75435be92103f23d1905b4a3a60295164a9dd2b4 # Parent b79e1e02bf012f32241a818847a2e9eedd5e3e96 Avoid make_uninit_string() for the command builder's echo_buf. src/ChangeLog addition: 2014-08-03 Aidan Kehoe <kehoea(a)parhasard.net&gt; * event-stream.c (allocate_command_builder): * event-stream.c (Fnext_event): Use #'make-string rather than make_uninit_string() when allocating the command builder's echo_buf, avoiding having octets in the string that do not correspond to valid internal-format text. diff -r b79e1e02bf01 -r 75435be92103 src/ChangeLog --- a/src/ChangeLog Mon Jul 14 13:42:42 2014 +0100 +++ b/src/ChangeLog Sun Aug 03 20:13:40 2014 +0100 ＠＠ -1,3 +1,11 ＠＠ +2014-08-03 Aidan Kehoe <kehoea(a)parhasard.net&gt; + + * event-stream.c (allocate_command_builder): + * event-stream.c (Fnext_event): + Use #'make-string rather than make_uninit_string() when allocating + the command builder's echo_buf, avoiding having octets in the + string that do not correspond to valid internal-format text. + 2014-07-14 Aidan Kehoe <kehoea(a)parhasard.net&gt; * event-stream.c: diff -r b79e1e02bf01 -r 75435be92103 src/event-stream.c --- a/src/event-stream.c Mon Jul 14 13:42:42 2014 +0100 +++ b/src/event-stream.c Sun Aug 03 20:13:40 2014 +0100 ＠＠ -380,7 +380,8 ＠＠ reset_command_builder_event_chain (builder); if (with_echo_buf) { - builder->echo_buf = make_uninit_string (300 * MAX_ICHAR_LEN); + builder->echo_buf = Fmake_string (make_fixnum (300 * MAX_ICHAR_LEN), + make_char (0)); } else { ＠＠ -2176,7 +2177,8 ＠＠ if (XSTRING_LENGTH (command_builder->echo_buf) < len) { command_builder->echo_buf - = make_uninit_string (len + 200 * MAX_ICHAR_LEN); + = Fmake_string (make_fixnum (len + 300 * MAX_ICHAR_LEN), + make_char (0)); } args[0] = command_builder->echo_buf; -- ‘Liston operated so fast that he once accidentally amputated an assistant’s fingers along with a patient’s leg, […] The patient and the assistant both died of sepsis, and a spectator reportedly died of shock, resulting in the only known procedure with a 300% mortality.’ (Atul Gawande, NEJM, 2012) _______________________________________________ XEmacs-Patches mailing list XEmacs-Patches(a)xemacs.org http://lists.xemacs.org/mailman/listinfo/xemacs-patches