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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Src/utils.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 0040c2367..488f1ed45 100644 --- a/ChangeLog +++ b/ChangeLog @@ -7,6 +7,11 @@ * 39947: Test/D04parameter.ztst: Test out-of-rantge multiple array subscripts with and without (@). +2016-11-14 Barton E. Schaefer <schaefer@zsh.org> + + * 39943: Src/utils.c: no need to compute arrlen() in arrdup_max() + when max == 0. + 2016-11-15 Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp> * 39937: Src/params.c: fix a problem introduced by 39886. diff --git a/Src/utils.c b/Src/utils.c index 92d831172..151e9e4eb 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -4252,9 +4252,10 @@ mod_export char ** arrdup_max(char **s, unsigned max) { char **x, **y, **send; - int len; + int len = 0; - len = arrlen(s); + if (max) + len = arrlen(s); /* Limit has sense only if not equal to len */ if (max > len) |