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Fix crash on unsetting .sh.match

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ksh crashed after unsetting .sh.match and then matching a pattern:

$ unset .sh.match
$ [[ bar == ba* ]]
Memory fault

src/cmd/ksh93/sh/init.c: sh_setmatch():
- Do nothing if we cannot get an array pointer to SH_MATCHNOD.
This commit is contained in:
Martijn Dekker 2021-11-15 03:18:18 +01:00
parent 31fe1c2890
commit a4375f3090
2 changed files with 5 additions and 0 deletions
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@ -5,6 +5,8 @@ Any uppercase BUG_* names are modernish shell bug IDs.
2021-11-14:
- Fixed: ksh crashed after unsetting .sh.match and then matching a pattern.
- Another test/[ fix: "test \( string1 -a string2 \)" and "test \( string1 -o
string2 \)" no longer give an incorrect "argument expected" error message.