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Make emptyDb() change introduced in #4852 simpler to read.

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This commit is contained in:
antirez 2018-07-25 16:32:52 +02:00
parent fe408ad23f
commit 1c2352f0dd
1 changed files with 8 additions and 3 deletions
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11
src/db.c
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@ -337,10 +337,15 @@ long long emptyDb(int dbnum, int flags, void(callback)(void*)) {
return -1;
}
int j = dbnum == -1 ? 0 : dbnum;
int dbmax = dbnum == -1 ? server.dbnum : dbnum+1;
int startdb, enddb;
if (dbnum == -1) {
startdb = 0;
enddb = server.dbnum-1;
} else {
startdb = enddb = dbnum;
}
for (; j < dbmax; j++) {
for (int j = startdb; j <= enddb; j++) {
if (dbnum != -1 && dbnum != j) continue;
removed += dictSize(server.db[j].dict);
if (async) {