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| author | Geert Bosch <geert@mongodb.com> | 2015-12-19 11:37:37 -0500 |
|---|---|---|
| committer | Geert Bosch <geert@mongodb.com> | 2015-12-19 11:46:08 -0500 |
| commit | c33661ce3d7b03234262b021c862cdbfea575131 (patch) | |
| tree | 555264f19e89f2e0e90463a2872dbf4fc60b4264 /src/btree/bt_huffman.c | |
| parent | 7c2b6928078085853e4be7bc50a450269d9bc145 (diff) | |
| download | mongo-c33661ce3d7b03234262b021c862cdbfea575131.tar.gz | |
Fix off-by-one error in Huffman config file parsing
Line-numbers are one-based, so reading a Huffman configuration file with
256 lines would result in an complaint that the file had more than 255 lines.
Diffstat (limited to 'src/btree/bt_huffman.c')
| -rw-r--r-- | src/btree/bt_huffman.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/btree/bt_huffman.c b/src/btree/bt_huffman.c index d9ff9616072..a4ab673e43b 100644 --- a/src/btree/bt_huffman.c +++ b/src/btree/bt_huffman.c @@ -332,7 +332,7 @@ __wt_huffman_read(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *ip, for (tp = table, lineno = 1; (ret = fscanf(fp, "%" SCNi64 " %" SCNi64, &symbol, &frequency)) != EOF; ++tp, ++lineno) { - if (lineno > entries) + if (lineno - 1 > entries) WT_ERR_MSG(session, EINVAL, "Huffman table file %.*s is corrupted, " "more than %" PRIu32 " entries", |