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Allow deletion of non-existent nodes #3

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Allow deletion of non-existent nodes #3

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4 changes: 2 additions & 2 deletions ctrie.c
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Original file line number Diff line number Diff line change
Expand Up @@ -391,8 +391,8 @@ int ctrie_remove(struct ctrie *t, char *key)
struct ctnode *pp, *p;
size_t ppi, pi;
struct ctnode *n = find3(t, key, &pp, &ppi, &p, &pi);
// TODO: Do we want to allow deletion of non-existent keys?
assert(n != NULL);
if (!n)
return 1;
assert(n->flags & F_WORD);
n->flags &= ~F_WORD;
if (n->nchild > 1)
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