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KeyValueStore.cc: prefer !empty() over size() for emptiness check

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Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
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Danny Al-Gaaf 2015-01-02 15:46:59 +01:00
parent 369af32278
commit 42417e2d03
1 changed files with 1 additions and 1 deletions
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2
src/os/KeyValueStore.cc
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@ -2257,7 +2257,7 @@ int KeyValueStore::collection_getattr(coll_t c, const char *name,
r = -EINVAL;
}
if (out.size()) {
if (!out.empty()) {
bl.swap(out.begin()->second);
r = bl.length();
} else {