1 new commit in XEmacs: https://bitbucket.org/xemacs/xemacs/commits/1f54a2879725/ Changeset: 1f54a2879725 User: kehoea Date: 2017-12-02 08:28:51+00:00 Summary: Add some circularity checking, bytecode.c, eval.c, keymap.c src/ChangeLog addition: 2017-12-02 Aidan Kehoe <kehoea(a)parhasard.net&gt; * bytecode.c (set_compiled_function_arglist): Check that NEW_ is a true list, avoid having a circular list in the compiled funcction down the line. * debug.c (Fset_debug_classes_to_check): Use EXTERNAL_LIST_LOOP_3() looping through CLASSES for circularity checking, leave the type checking to it. * eval.c (Fmultiple_value_prog1): ARGS is an external list, check for circularity and well-formedness. * keymap.c (Fsingle_key_description): If KEY is a cons, loop using EXTERNAL_LIST_LOOP_3(), giving us type and circularity checking. tests/ChangeLog addition: 2017-12-02 Aidan Kehoe <kehoea(a)parhasard.net&gt; * automated/keymap-tests.el: Test circularity checkcing in #'single-key-description. Affected #: 7 files diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 src/ChangeLog --- a/src/ChangeLog +++ b/src/ChangeLog ＠＠ -1,3 +1,18 ＠＠ +2017-12-02 Aidan Kehoe <kehoea(a)parhasard.net&gt; + + * bytecode.c (set_compiled_function_arglist): + Check that NEW_ is a true list, avoid having a circular list in + the compiled funcction down the line. + * debug.c (Fset_debug_classes_to_check): + Use EXTERNAL_LIST_LOOP_3() looping through CLASSES for circularity + checking, leave the type checking to it. + * eval.c (Fmultiple_value_prog1): + ARGS is an external list, check for circularity and + well-formedness. + * keymap.c (Fsingle_key_description): + If KEY is a cons, loop using EXTERNAL_LIST_LOOP_3(), giving us + type and circularity checking. + 2017-11-30 Aidan Kehoe <kehoea(a)parhasard.net&gt; * keymap.c (describe_command): diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 src/bytecode.c --- a/src/bytecode.c +++ b/src/bytecode.c ＠＠ -2681,7 +2681,7 ＠＠ static void set_compiled_function_arglist (Lisp_Compiled_Function *f, Lisp_Object new_) { - CHECK_LIST (new_); + CHECK_TRUE_LIST (new_); f->arglist = new_; /* Recalculate the optimized version of the function, since this depends diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 src/debug.c --- a/src/debug.c +++ b/src/debug.c ＠＠ -135,16 +135,12 ＠＠ */ (classes)) { - Lisp_Object rest; - - CHECK_LIST (classes); - /* Make sure all objects in the list are valid. If anyone is not valid, reject the entire list without doing anything. */ - LIST_LOOP (rest, classes) + EXTERNAL_LIST_LOOP_3 (elt, classes, rest) { - if (NILP (xemacs_debug_loop (X_VALIDATE, XCAR (rest), Qnil))) - sferror ("Invalid object in class list", Qunbound); + if (NILP (xemacs_debug_loop (X_VALIDATE, elt, Qnil))) + sferror ("Invalid object in class list", elt); } LIST_LOOP (rest, classes) diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 src/eval.c --- a/src/eval.c +++ b/src/eval.c ＠＠ -5081,7 +5081,7 ＠＠ GCPRO1 (val); { - LIST_LOOP_2 (form, XCDR (args)) + EXTERNAL_LIST_LOOP_2 (form, XCDR (args)) Feval (form); } diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 src/keymap.c --- a/src/keymap.c +++ b/src/keymap.c ＠＠ -3593,10 +3593,8 ＠＠ { DECLARE_EISTRING (bufp); - Lisp_Object rest; - LIST_LOOP (rest, key) + EXTERNAL_LIST_LOOP_3 (keysym, key, rest) { - Lisp_Object keysym = XCAR (rest); if (EQ (keysym, Qcontrol)) eicat_ascii (bufp, "C-"); else if (EQ (keysym, Qctrl)) eicat_ascii (bufp, "C-"); else if (EQ (keysym, Qmeta)) eicat_ascii (bufp, "M-"); diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 tests/ChangeLog --- a/tests/ChangeLog +++ b/tests/ChangeLog ＠＠ -1,3 +1,8 ＠＠ +2017-12-02 Aidan Kehoe <kehoea(a)parhasard.net&gt; + + * automated/keymap-tests.el: + Test circularity checkcing in #'single-key-description. + 2017-11-23 Aidan Kehoe <kehoea(a)parhasard.net&gt; * automated/format-tests.el (args-out-of-range): diff -r 86ddcb2cb737db4e9518b1db0b7e4332a3d1b4d1 -r 1f54a2879725779c7da8c8a3b22de821a595e049 tests/automated/keymap-tests.el --- a/tests/automated/keymap-tests.el +++ b/tests/automated/keymap-tests.el ＠＠ -133,4 +133,10 ＠＠ pi)) (Check-Error wrong-type-argument (command-remapping 'describe-function-at-point nil pi))) + +;; Not quite a keymap test, but this function is in keymap.c, so add a test +;; here: +(Check-Error circular-list (single-key-description '#1=(control shift . #1#))) + +;;; end of keymap-tests.el Repository URL: https://bitbucket.org/xemacs/xemacs/ -- This is a commit notification from bitbucket.org. You are receiving this because you have the service enabled, addressing the recipient of this email.