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21678: Unsetting tied parameters caused various crashes

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This commit is contained in:
Peter Stephenson 2005-08-22 11:43:58 +00:00
parent 50826130a4
commit 2fb1a9f13c
3 changed files with 55 additions and 3 deletions
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34
Test/D04parameter.ztst
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@ -568,6 +568,40 @@
>0
>/elsewhere /somewhere
local STRING=a:b
typeset -T STRING string
print $STRING $string
unset STRING
set -A string x y z
print $STRING $string
STRING=a:b
typeset -T STRING string
print $STRING $string
unset STRING
set -A string x y z
print $STRING $string
STRING=a:b
typeset -T STRING string
print $STRING $string
unset string
STRING=x:y:z
print $STRING $string
STRING=a:b
typeset -T STRING string
print $STRING $string
unset string
STRING=x:y:z
print $STRING $string
0:Unsetting and recreation of tied normal parameters
>a:b a b
>x y z
>a:b a b
>x y z
>a:b a b
>x:y:z
>a:b a b
>x:y:z
string='look for a match in here'
if [[ ${string%%(#b)(match)*} = "look for a " ]]; then
print $match[1] $mbegin[1] $mend[1] $string[$mbegin[1],$mend[1]]