diff options
Diffstat (limited to 'mbbsd/read.c')
| -rw-r--r-- | mbbsd/read.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/mbbsd/read.c b/mbbsd/read.c index 8e15c51a..2c22de08 100644 --- a/mbbsd/read.c +++ b/mbbsd/read.c @@ -40,9 +40,12 @@ Tagger(time4_t chrono, int recno, int mode) for (head = 0, tail = TagNum - 1, comp = 1; head <= tail;) { posi = (head + tail) >> 1; - if (!(comp = TagList[posi].chrono - chrono)) - if (!(comp = TagList[posi].recno - recno)) + if (!(comp = TagList[posi].chrono - chrono)) { + if (!recno) break; + else if (!(comp = TagList[posi].recno - recno)) + break; + } if (comp < 0) { head = posi + 1; } else { |