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avoid possibly indexing into null-pointer in RdbBuckets::selfTest

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This commit is contained in:
Brian Rasmusson
2016-09-23 14:44:33 +02:00
parent 42f42f99b4
commit ac9f7fe73b
1 changed files with 1 additions and 1 deletions

2
RdbBuckets.cpp

@ -1004,7 +1004,7 @@ bool RdbBuckets::selfTest(bool thorough, bool core) {
totalNumKeys += b->getNumKeys();
const char *kk = b->getEndKey();
if (i > 0 && lastcoll == b->getCollnum() && KEYCMPNEGEQ(last, kk, m_ks) >= 0) {
if (i > 0 && lastcoll == b->getCollnum() && last && KEYCMPNEGEQ(last, kk, m_ks) >= 0) {
log(LOG_WARN, "rdbbuckets last key: %016" PRIx64"%08" PRIx32" num keys: %" PRId32,
*(int64_t *)(kk + (sizeof(int32_t))),
*(int32_t *)kk, b->getNumKeys());