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33403: be conservative about redirecting _call_program stderr, the caller may have already done so

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This commit is contained in:
Barton E. Schaefer 2014-10-09 17:54:47 -07:00
parent a03227de23
commit 22c4ea424c
2 changed files with 7 additions and 2 deletions
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5
ChangeLog
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@ -3,6 +3,11 @@
* 33405: Functions/VCS_Info/vcs_info: Make sure maxexports
is set when VCS_INFO_set is called
2014-10-09 Barton E. Schaefer <schaefer@zsh.org>
* 33403: Completion/Base/Utility/_call_program: be conservative
about redirecting stderr, the caller may have already done so
2014-10-09 Marc Finet <m.dreadlock@gmail.com>
* 33391: Functions/VCS_Info/Backends/VCS_INFO_get_data_git:

4
Completion/Base/Utility/_call_program
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@ -2,8 +2,8 @@
local tmp err_fd=-1
if (( ${debug_fd:--1} > 2 ))
then exec {err_fd}>&2 # debug_fd is saved stderr, 2 is log file
if (( ${debug_fd:--1} > 2 )) || [[ ! -t 2 ]]
then exec {err_fd}>&2 # debug_fd is saved stderr, 2 is trace or redirect
else exec {err_fd}>/dev/null
fi