JehanneOS/mksh
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• alloc() can’t fail, afree() can take NULL

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‣ macro afreechk() is superfluous
• get rid of macro afreechv() by re-doing the “don’t leak that much” code
• some KNF (mostly, whitespace and 80c) while here
This commit is contained in:
tg
2008-05-17 18:47:03 +00:00
parent b41a72ac2e
commit f17b8b1c8b
14 changed files with 77 additions and 93 deletions
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8
edit.c
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@ -5,7 +5,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.126 2008/05/02 18:55:35 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.127 2008/05/17 18:46:57 tg Exp $");
/* tty driver characters we are interested in */
typedef struct {
@ -396,7 +396,7 @@ x_command_glob(int flags, const char *str, int slen, char ***wordsp)
int i, path_order = 0;
info = (struct path_order_info *)
alloc(sizeof(struct path_order_info) * nwords, ATEMP);
alloc(sizeof (struct path_order_info) * nwords, ATEMP);
for (i = 0; i < nwords; i++) {
info[i].word = words[i];
info[i].base = x_basename(words[i], NULL);
@ -586,7 +586,7 @@ static void
x_free_words(int nwords, char **words)
{
while (nwords)
afreechk(words[--nwords]);
afree(words[--nwords], ATEMP);
afree(words, ATEMP);
}
@ -4705,7 +4705,7 @@ save_edstate(struct edstate *old)
{
struct edstate *new;
new = (struct edstate *)alloc(sizeof(struct edstate), APERM);
new = (struct edstate *)alloc(sizeof (struct edstate), APERM);
new->cbuf = alloc(old->cbufsize, APERM);
memcpy(new->cbuf, old->cbuf, old->linelen);
new->cbufsize = old->cbufsize;