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deeper copy in renumber

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This commit is contained in:
rsc 2005-11-28 21:42:45 +00:00
parent 6637b803f6
commit 4a4a4f2681
1 changed files with 16 additions and 0 deletions
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16
src/cmd/acidtypes/type.c
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@ -319,6 +319,7 @@ denumber(void)
void
renumber(TypeList *tl, uint n1)
{
int n;
Type *t, *tt;
for(; tl; tl=tl->tl){
@ -326,6 +327,21 @@ renumber(TypeList *tl, uint n1)
tt = typebynum(n1, t->n2);
*tt = *t;
tt->n1 = n1;
if(tt->n){
n = (tt->n+31)&~31;
if(tt->tname){
tt->tname = emalloc(n*sizeof tt->tname[0]);
memmove(tt->tname, t->tname, n*sizeof tt->tname[0]);
}
if(tt->val){
tt->val = emalloc(n*sizeof tt->val[0]);
memmove(tt->val, t->val, n*sizeof tt->val[0]);
}
if(tt->t){
tt->t = emalloc(n*sizeof tt->t[0]);
memmove(tt->t, t->t, n*sizeof tt->t[0]);
}
}
addhash(tt);
}
}