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Don't divide by zero

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Previously Redis crashed on `MEMORY DOCTOR` when it has no slaves attached.

Fixes #3783
This commit is contained in:
Jan-Erik Rediger
2017-01-27 16:23:15 +01:00
committed by antirez
parent aee1ddca5d
commit 37b4c954a9
1 changed files with 1 additions and 1 deletions
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2
src/object.c
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@ -951,7 +951,7 @@ sds getMemoryDoctorReport(void) {
}
/* Slaves using more than 10 MB each? */
if (mh->clients_slaves / numslaves > (1024*1024*10)) {
if (numslaves > 0 && mh->clients_slaves / numslaves > (1024*1024*10)) {
big_slave_buf = 1;
num_reports++;
}