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Applied vodz' patches #49 and #50 (with a small correction in runshell.c)

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#49: I found one memory overflow and memory leak in "ln" applet.
Last patch reduced also 54 bytes. ;)

#50: I found bug in loginutils/Makefile.in.
New patch have also new function to libbb and
aplied this to applets and other cosmetic changes.
This commit is contained in:
Robert Griebl 2002-07-19 00:05:54 +00:00
parent 88947dd05e
commit d378c3149c
18 changed files with 64 additions and 79 deletions
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10
coreutils/expr.c
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@ -146,12 +146,8 @@ static int null (VALUE *v)
static void tostring (VALUE *v)
{
char *temp;
if (v->type == integer) {
temp = xmalloc (4 * (sizeof (int) / sizeof (char)));
sprintf (temp, "%d", v->u.i);
v->u.s = temp;
bb_asprintf (&(v->u.s), "%d", v->u.i);
v->type = string;
}
}
@ -377,9 +373,7 @@ static VALUE *eval6 (void)
else {
v = xmalloc (sizeof(VALUE));
v->type = string;
v->u.s = strncpy ((char *) xmalloc (i2->u.i + 1),
l->u.s + i1->u.i - 1, i2->u.i);
v->u.s[i2->u.i] = 0;
v->u.s = xstrndup(l->u.s + i1->u.i - 1, i2->u.i);
}
freev (l);
freev (i1);