* Minor nsfont.m fix
@ 2012-08-15 14:02 Dmitry Antipov
2012-08-17 4:37 ` Paul Eggert
0 siblings, 1 reply; 2+ messages in thread
From: Dmitry Antipov @ 2012-08-15 14:02 UTC (permalink / raw
To: Jan Djärv, Emacs development discussions
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Since we do not expect NULL from xmalloc and xzalloc, some redundant checks
may be omitted, OK?
Dmitry
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=== modified file 'src/nsfont.m'
--- src/nsfont.m 2012-07-13 18:03:10 +0000
+++ src/nsfont.m 2012-08-15 13:48:52 +0000
@@ -1292,8 +1292,6 @@
#endif
font_info->glyphs[block] = xmalloc (0x100 * sizeof (unsigned short));
- if (!unichars || !(font_info->glyphs[block]))
- abort ();
/* create a string containing all Unicode characters in this block */
for (idx = block<<8, i = 0; i < 0x100; idx++, i++)
@@ -1367,8 +1365,6 @@
sfont = [font_info->nsfont screenFont];
font_info->metrics[block] = xzalloc (0x100 * sizeof (struct font_metrics));
- if (!(font_info->metrics[block]))
- abort ();
metrics = font_info->metrics[block];
for (g = block<<8, i =0; i<0x100 && g < numGlyphs; g++, i++, metrics++)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Minor nsfont.m fix
2012-08-15 14:02 Minor nsfont.m fix Dmitry Antipov
@ 2012-08-17 4:37 ` Paul Eggert
0 siblings, 0 replies; 2+ messages in thread
From: Paul Eggert @ 2012-08-17 4:37 UTC (permalink / raw
To: Dmitry Antipov; +Cc: Jan Djärv, Emacs development discussions
On 08/15/2012 07:02 AM, Dmitry Antipov wrote:
> Since we do not expect NULL from xmalloc and xzalloc, some redundant checks
> may be omitted, OK?
Yes, thanks, that makes sense.
In this particular case, can't we go one better by replacing this:
unichar *unichars = xmalloc (0x101 * sizeof (unichar));
...
xfree (unichars);
with this?
unichar unichars[0x101];
...
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-08-15 14:02 Minor nsfont.m fix Dmitry Antipov
2012-08-17 4:37 ` Paul Eggert
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