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dictScan(): empty hash table requires special handling.

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antirez 2013-10-28 11:17:18 +01:00
parent cd8cb49dc4
commit dfeaa84d46
1 changed files with 2 additions and 0 deletions
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2
src/dict.c
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@ -754,6 +754,8 @@ unsigned long dictScan(dict *d,
unsigned long s0, s1; unsigned long s0, s1;
unsigned long m0, m1; unsigned long m0, m1;
if (dictSize(d) == 0) return 0;
if (!dictIsRehashing(d)) { if (!dictIsRehashing(d)) {
t0 = &(d->ht[0]); t0 = &(d->ht[0]);
m0 = t0->sizemask; m0 = t0->sizemask;