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patch 8.2.0559: clearing a struct is verbose

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Problem:    Clearing a struct is verbose.
Solution:   Define and use CLEAR_FIELD() and CLEAR_POINTER().
This commit is contained in:
Bram Moolenaar
2020-04-12 19:37:17 +02:00
parent 82de464f76
commit a80faa8930
55 changed files with 170 additions and 169 deletions
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6
src/hashtab.c
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@@ -65,7 +65,7 @@ hash_create(void)
hash_init(hashtab_T *ht)
{
// This zeroes all "ht_" entries and all the "hi_key" in "ht_smallarray".
vim_memset(ht, 0, sizeof(hashtab_T));
CLEAR_POINTER(ht);
ht->ht_array = ht->ht_smallarray;
ht->ht_mask = HT_INIT_SIZE - 1;
}
@@ -394,11 +394,12 @@ hash_may_resize(
}
else
oldarray = ht->ht_array;
CLEAR_FIELD(ht->ht_smallarray);
}
else
{
// Allocate an array.
newarray = ALLOC_MULT(hashitem_T, newsize);
newarray = ALLOC_CLEAR_MULT(hashitem_T, newsize);
if (newarray == NULL)
{
// Out of memory. When there are NULL items still return OK.
@@ -411,7 +412,6 @@ hash_may_resize(
}
oldarray = ht->ht_array;
}
vim_memset(newarray, 0, (size_t)(sizeof(hashitem_T) * newsize));
/*
* Move all the items from the old array to the new one, placing them in