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patch 9.0.1271: using sizeof() and subtract array size is tricky

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Problem:    Using sizeof() and subtract array size is tricky.
Solution:   Use offsetof() instead. (closes #11926)
This commit is contained in:
zeertzjq
2023-02-01 13:11:15 +00:00
committed by Bram Moolenaar
parent a7d36b7320
commit 1b438a8228
10 changed files with 15 additions and 11 deletions
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2
src/spell.c
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@ -1848,7 +1848,7 @@ count_common_word(
hi = hash_lookup(&lp->sl_wordcount, p, hash);
if (HASHITEM_EMPTY(hi))
{
wc = alloc(sizeof(wordcount_T) + STRLEN(p));
wc = alloc(offsetof(wordcount_T, wc_word) + STRLEN(p) + 1);
if (wc == NULL)
return;
STRCPY(wc->wc_word, p);