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Another safe stack.

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This commit is contained in:
Ben Laurie
1999-05-30 15:25:47 +00:00
parent 838d25a1ec
commit ee8ba0b26c
7 changed files with 54 additions and 30 deletions
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20
crypto/stack/stack.c
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@@ -217,13 +217,9 @@ int sk_find(STACK *st, char *data)
return(i);
return(-1);
}
comp_func=(int (*)())st->comp;
if (!st->sorted)
{
qsort((char *)st->data,st->num,sizeof(char *),FP_ICC comp_func);
st->sorted=1;
}
sk_sort(st);
if (data == NULL) return(-1);
comp_func=(int (*)())st->comp;
r=(char **)bsearch(&data,(char *)st->data,
st->num,sizeof(char *),FP_ICC comp_func);
if (r == NULL) return(-1);
@@ -301,3 +297,15 @@ char *sk_set(STACK *st, int i, char *value)
if(st == NULL) return NULL;
return (st->data[i] = value);
}
void sk_sort(STACK *st)
{
if (!st->sorted)
{
int (*comp_func)();
comp_func=(int (*)())st->comp;
qsort(st->data,st->num,sizeof(char *),FP_ICC comp_func);
st->sorted=1;
}
}