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fix comments in listpack.c

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(cherry picked from commit 6b82471098a03babcd9cd9a2ff63ba0d138a4279)
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chenhui0212 2020-06-16 17:50:38 +08:00 committed by Oran Agra
parent 7412dbbef5
commit 1c733df3d8
1 changed files with 2 additions and 2 deletions
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4
src/listpack.c
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@ -773,13 +773,13 @@ unsigned char *lpSeek(unsigned char *lp, long index) {
* is past the half of the listpack. */ * is past the half of the listpack. */
if (index > numele/2) { if (index > numele/2) {
forward = 0; forward = 0;
/* Left to right scanning always expects a negative index. Convert /* Right to left scanning always expects a negative index. Convert
* our index to negative form. */ * our index to negative form. */
index -= numele; index -= numele;
} }
} else { } else {
/* If the listpack length is unspecified, for negative indexes we /* If the listpack length is unspecified, for negative indexes we
* want to always scan left-to-right. */ * want to always scan right-to-left. */
if (index < 0) forward = 0; if (index < 0) forward = 0;
} }