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dict.c better dictPushEntry initial index strategy.

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antirez
2016-09-07 12:41:23 +02:00
parent 9554fd5ab0
commit 5d4cd43ef8
1 changed files with 7 additions and 2 deletions
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9
src/dict.c
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@@ -182,9 +182,14 @@ dictEntry *dictPushEntry(dictEntryVector **table, unsigned int idx, const void *
memset(dv->entry+dv->used,0,sizeof(dictEntry)*dv->free);
} else {
uint32_t entries = dv->used+dv->free;
uint32_t j;
for (j = 0; j < entries; j++) {
/* Start iterating with j set to the number of buckets already
* used: it is likely there are empty buckets at the end after
* a reallocation of the entries vector. */
uint32_t j = dv->used;
uint32_t i = entries;
while (i--) {
if (dv->entry[j].key == NULL) break;
j = (j+1)%entries;
}
he = dv->entry+j;
dv->used++;