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(find_handler_clause): Temporarily increase max-lisp-eval-depth while

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printing the backtrace buffer, to guarantee that help-mode code can
run.
This commit is contained in:
Chong Yidong 2008-08-27 20:26:03 +00:00
parent fe9365b324
commit 48ce8ca74e
2 changed files with 11 additions and 3 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2008-08-27 Chong Yidong <cyd@stupidchicken.com>
* eval.c (find_handler_clause): Temporarily increase
max-lisp-eval-depth while printing the backtrace buffer, to
guarantee that help-mode code can run.
2008-08-27 Eli Zaretskii <eliz@gnu.org>
* msdos.c (Fmsdos_remember_default_colors): Don't reverse frame

8
src/eval.c
View file

@ -1941,16 +1941,18 @@ find_handler_clause (handlers, conditions, sig, data)
{
if (!NILP (sig) && wants_debugger (Vstack_trace_on_error, conditions))
{
max_lisp_eval_depth += 15;
max_specpdl_size++;
#ifdef PROTOTYPES
#ifdef PROTOTYPES
internal_with_output_to_temp_buffer ("*Backtrace*",
(Lisp_Object (*) (Lisp_Object)) Fbacktrace,
Qnil);
#else
#else
internal_with_output_to_temp_buffer ("*Backtrace*",
Fbacktrace, Qnil);
#endif
#endif
max_specpdl_size--;
max_lisp_eval_depth -= 15;
}
if (!debugger_considered)