From: Richard M. Stallman Date: Sun, 24 Jul 1994 04:04:36 +0000 (+0000) Subject: (Fdisplay_completion_list): gcpro `completions'. X-Git-Tag: emacs-19.34~7539 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=486cc7fb6a16ef059bde9167606742950e5af5c8;p=emacs.git (Fdisplay_completion_list): gcpro `completions'. --- diff --git a/src/minibuf.c b/src/minibuf.c index 9ce0979adb4..d3b3f6e6f35 100644 --- a/src/minibuf.c +++ b/src/minibuf.c @@ -1403,9 +1403,13 @@ It can find the completion buffer in `standard-output'.") register Lisp_Object tail, elt; register int i; int column = 0; - /* No GCPRO needed, since (when it matters) every variable - points to a non-string that is pointed to by COMPLETIONS. */ + struct gcpro gcpro1; struct buffer *old = current_buffer; + + /* Note that (when it matters) every variable + points to a non-string that is pointed to by COMPLETIONS. */ + GCPRO1 (completions); + if (XTYPE (Vstandard_output) == Lisp_Buffer) set_buffer_internal (XBUFFER (Vstandard_output)); @@ -1467,6 +1471,8 @@ It can find the completion buffer in `standard-output'.") } } + UNGCPRO; + if (XTYPE (Vstandard_output) == Lisp_Buffer) set_buffer_internal (old);