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author | Eric Milkie <milkie@10gen.com> | 2014-02-04 08:32:55 -0500 |
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committer | Eric Milkie <milkie@10gen.com> | 2014-02-04 08:33:05 -0500 |
commit | 419bc91c2cdf2e10f3e7a1754ac92a1e6c69d964 (patch) | |
tree | 5120e8102833e77217da51a7b4bfb62eaa0ee296 | |
parent | 7fa028e8fa7b961d69769172565791b1dd5caec4 (diff) | |
download | mongo-419bc91c2cdf2e10f3e7a1754ac92a1e6c69d964.tar.gz |
SERVER-12481 fix off-by-one error with IndexBuildsInProgress::remove
-rw-r--r-- | src/mongo/db/pdfile.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mongo/db/pdfile.cpp b/src/mongo/db/pdfile.cpp index 4085dfd2b3f..b397061c397 100644 --- a/src/mongo/db/pdfile.cpp +++ b/src/mongo/db/pdfile.cpp @@ -1589,7 +1589,8 @@ namespace mongo { Lock::assertWriteLocked(ns); NamespaceDetails* nsd = nsdetails(ns); - for (int i=offset; i<nsd->getTotalIndexCount(); i++) { + // offset is 0-based, so we subtract one from the index count + for (int i = offset; i < (nsd->getTotalIndexCount() - 1); i++) { if (i < NamespaceDetails::NIndexesMax-1) { *getDur().writing(&nsd->idx(i)) = nsd->idx(i+1); nsd->setIndexIsMultikey(ns, i, nsd->isMultikey(i+1)); |