JehanneOS/mksh
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• syn.c: replace expanded use of str_save() with the actual macro

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• others: fix 6 (!) cases of non-constant or side-effect arguments
  to the str_save() or str_nsave() macros, and other abuse of them
• also fix some cosmetics and other un-nice code while here
This commit is contained in:
tg
2008-07-12 16:56:40 +00:00
parent 9eae0851ef
commit 0b4f34e0a8
7 changed files with 40 additions and 37 deletions
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25
histrap.c
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@@ -3,7 +3,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.65 2008/07/06 22:41:08 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.66 2008/07/12 16:56:39 tg Exp $");
/*-
* MirOS: This is the default mapping type, and need not be specified.
@@ -21,7 +21,7 @@ static int hist_count_lines(unsigned char *, int);
static int hist_shrink(unsigned char *, int);
static unsigned char *hist_skip_back(unsigned char *,int *,int);
static void histload(Source *, unsigned char *, int);
static void histinsert(Source *, int, unsigned char *);
static void histinsert(Source *, int, const char *);
static void writehistfile(int, char *);
static int sprinkle(int);
#endif
@@ -68,7 +68,8 @@ c_fc(const char **wp)
sflag++;
else {
size_t len = strlen(p);
editor = str_nsave(p, len + 4, ATEMP);
editor = alloc(len + 4, ATEMP);
memcpy(editor, p, len);
memcpy(editor + len, " $_", 4);
}
break;
@@ -639,8 +640,7 @@ hist_init(Source *s)
hist_source = s;
#if HAVE_PERSISTENT_HISTORY
hname = str_val(global("HISTFILE"));
if (hname == NULL)
if ((hname = str_val(global("HISTFILE"))) == NULL)
return;
hname = str_save(hname, APERM);
@@ -855,7 +855,7 @@ histload(Source *s, unsigned char *base, int bytes)
/* worry about line numbers */
if (histptr >= history && lno-1 != s->line) {
/* a replacement ? */
histinsert(s, lno, line);
histinsert(s, lno, (char *)line);
} else {
s->line = lno;
histsave(lno, (char *)line, 0);
@@ -870,15 +870,15 @@ histload(Source *s, unsigned char *base, int bytes)
* Insert a line into the history at a specified number
*/
static void
histinsert(Source *s, int lno, unsigned char *line)
histinsert(Source *s, int lno, const char *line)
{
char **hp;
if (lno >= s->line-(histptr-history) && lno <= s->line) {
hp = &histptr[lno-s->line];
if (lno >= s->line - (histptr - history) && lno <= s->line) {
hp = &histptr[lno - s->line];
if (*hp)
afree((void*)*hp, APERM);
*hp = str_save((char *)line, APERM);
*hp = str_save(line, APERM);
}
}
@@ -1005,9 +1005,8 @@ inittraps(void)
else {
char *s;
sigtraps[i].name = s = str_save(
!strncasecmp(cs, "SIG", 3) ? cs + 3 : cs,
APERM);
s = !strncasecmp(cs, "SIG", 3) ? cs + 3 : cs;
sigtraps[i].name = s = str_save(s, APERM);
while ((*s = ksh_toupper(*s)))
++s;
}