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| author | Adam Roben <aroben@apple.com> | |
| Wed, 25 Apr 2007 18:50:32 +0000 (11:50 -0700) | ||
| committer | Junio C Hamano <junkio@cox.net> | |
| Thu, 26 Apr 2007 03:58:02 +0000 (20:58 -0700) | ||
| commit | b03c7a63a0fae58a576749d7a6b0507edde12584 | |
| tree | 551360f644b9553c902362e57b72244cce400542 | tree | snapshot |
| parent | c21aa54e190e6527f05a2a943b343032e9dac90b | commit | diff |
git-svn: Don't rely on $_ after making a function call
Many functions and operators in perl set $_, so its value cannot be relied upon
after calling arbitrary functions. The solution is simply to copy the value of
$_ into a local variable that will not get overwritten.
Signed-off-by: Adam Roben <aroben@apple.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Many functions and operators in perl set $_, so its value cannot be relied upon
after calling arbitrary functions. The solution is simply to copy the value of
$_ into a local variable that will not get overwritten.
Signed-off-by: Adam Roben <aroben@apple.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
| git-svn.perl | diff | blob | history |