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author | Paul Eggert <eggert@cs.ucla.edu> | 2015-01-19 00:56:18 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-01-19 01:01:58 -0800 |
commit | b7f83adda5a32140811e8e7decc4394d64cada3d (patch) | |
tree | 98d7d6763a62fc033464e4f2d5edde5c937623dd /src/fringe.c | |
parent | 9592a014df784e67a4647d5b6424f2758dfaad3c (diff) | |
download | emacs-b7f83adda5a32140811e8e7decc4394d64cada3d.tar.gz |
Prefer memset to repeatedly assigning Qnil
* alloc.c (allocate_pseudovector): Catch more bogus values.
* alloc.c (allocate_pseudovector):
* callint.c (Fcall_interactively):
* coding.c (syms_of_coding):
* fringe.c (init_fringe):
Verify that Qnil == 0.
* callint.c (Fcall_interactively):
* eval.c (Fapply, Ffuncall):
* fns.c (mapcar1, larger_vector):
* font.c (font_expand_wildcards):
* fringe.c (init_fringe):
Prefer memset to assigning zeros by hand.
* callint.c (Fcall_interactively):
Remove duplicate assignment of Qnil to args[i].
* coding.c (syms_of_coding):
Prefer LISP_INITIALLY_ZERO to assigning zeros by hand.
* fileio.c (Ffile_selinux_context):
Rewrite to avoid need for Lisp_Object array.
* lisp.h (XLI_BUILTIN_LISPSYM): New macro.
(DEFINE_LISP_SYMBOL_END): Use it.
(NIL_IS_ZERO): New constant.
(memsetnil): New function.
Diffstat (limited to 'src/fringe.c')
-rw-r--r-- | src/fringe.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/fringe.c b/src/fringe.c index c7262d19336..464379d0cd0 100644 --- a/src/fringe.c +++ b/src/fringe.c @@ -1723,15 +1723,12 @@ init_fringe_once (void) void init_fringe (void) { - int i; - max_fringe_bitmaps = MAX_STANDARD_FRINGE_BITMAPS + 20; fringe_bitmaps = xzalloc (max_fringe_bitmaps * sizeof *fringe_bitmaps); - fringe_faces = xmalloc (max_fringe_bitmaps * sizeof *fringe_faces); - for (i = 0; i < max_fringe_bitmaps; i++) - fringe_faces[i] = Qnil; + verify (NIL_IS_ZERO); + fringe_faces = xzalloc (max_fringe_bitmaps * sizeof *fringe_faces); } #ifdef HAVE_NTGUI |