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| author | Keith Bostic <keith.bostic@mongodb.com> | 2016-08-15 18:43:06 -0400 |
|---|---|---|
| committer | Alex Gorrod <alexander.gorrod@mongodb.com> | 2016-08-16 08:43:06 +1000 |
| commit | 2a3502b086a5656514e8abab95ea69fd27e4db56 (patch) | |
| tree | 7f04edb6698712c4d27ba91cef7f609df8f27612 | |
| parent | 1250457e2d84ffe0f1f58b95799f488db898a783 (diff) | |
| download | mongo-2a3502b086a5656514e8abab95ea69fd27e4db56.tar.gz | |
WT-2840 clang analysis: garbage values (#2963)
Check the WT_ITEM.size value is > 0 before indirecting to an invalid
offset.
| -rw-r--r-- | src/cursor/cur_metadata.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cursor/cur_metadata.c b/src/cursor/cur_metadata.c index 9111afcc801..fd00acdf0ab 100644 --- a/src/cursor/cur_metadata.c +++ b/src/cursor/cur_metadata.c @@ -155,8 +155,9 @@ err: __wt_free(session, value); * but also check for the internal version of the URI. */ #define WT_KEY_IS_METADATA(key) \ + ((key)->size > 0 && \ (WT_STRING_MATCH(WT_METADATA_URI, (key)->data, (key)->size - 1) ||\ - WT_STRING_MATCH(WT_METAFILE_URI, (key)->data, (key)->size - 1)) + WT_STRING_MATCH(WT_METAFILE_URI, (key)->data, (key)->size - 1))) /* * __curmetadata_metadata_search -- |