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Merge pull request #4967 from ThomasWaldmann/fix-hashindex-set-1.1

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fix bug in hashindex_set on resize, fixes #4829
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TW 2020-03-01 17:40:31 +01:00 committed by GitHub
commit 6c49ad5bc3
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src/borg/_hashindex.c
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@ -562,6 +562,16 @@ hashindex_set(HashIndex *index, const void *key, const void *value)
if(!hashindex_resize(index, index->num_buckets)) {
return 0;
}
/* we have just built a fresh hashtable and removed all tombstones,
* so we only have EMPTY or USED buckets, but no DELETED ones any more.
*/
idx = start_idx = hashindex_index(index, key);
while(!BUCKET_IS_EMPTY(index, idx)) {
idx++;
if (idx >= index->num_buckets){
idx -= index->num_buckets;
}
}
}
}
ptr = BUCKET_ADDR(index, idx);