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| author | Daniel LEVAI <leva@ecentrum.hu> | 2010-05-13 01:01:03 +0200 |
|---|---|---|
| committer | Michiel van Wessem <michiel@slackbuilds.org> | 2010-05-13 01:01:03 +0200 |
| commit | 6ec76a9860188c0e2de54daf61f5a4ff590ad8ef (patch) | |
| tree | edd70b526118253bc6ab17c0dcd069325fa5016f /system/pdksh/patches/114_OpenBSD-let-crash.patch | |
| parent | 387f1e8f9c14fc5648eee03d43787806c806fe20 (diff) | |
| download | slackbuilds-6ec76a9860188c0e2de54daf61f5a4ff590ad8ef.tar.gz | |
system/pdksh: Added to 13.0 repository
Diffstat (limited to 'system/pdksh/patches/114_OpenBSD-let-crash.patch')
| -rw-r--r-- | system/pdksh/patches/114_OpenBSD-let-crash.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/system/pdksh/patches/114_OpenBSD-let-crash.patch b/system/pdksh/patches/114_OpenBSD-let-crash.patch new file mode 100644 index 0000000000..b859a55f50 --- /dev/null +++ b/system/pdksh/patches/114_OpenBSD-let-crash.patch @@ -0,0 +1,37 @@ +From OpenBSD: + +2009-06-01 20:20 deraadt + + * expr.c (1.20): "let --" was crashing ksh; found by + phy0@rambler.ru. Various other expressions involving ++ and -- + also ran into this. Insufficient checks for end of parse in the + tokenizer made it assume that an lvalue had been found ok millert + otto + +Index: pdksh-5.2.14/expr.c +=================================================================== +--- pdksh-5.2.14.orig/expr.c 2009-09-19 11:22:35.000000000 +0200 ++++ pdksh-5.2.14/expr.c 2009-09-19 12:07:08.000000000 +0200 +@@ -558,7 +558,8 @@ + enum token op; + struct tbl *vasn; + { +- if (vasn->name[0] == '\0' && !(vasn->flag & EXPRLVALUE)) ++ if (es->tok == END || ++ (vasn->name[0] == '\0' && !(vasn->flag & EXPRLVALUE))) + evalerr(es, ET_LVALUE, opinfo[(int) op].name); + else if (vasn->flag & RDONLY) + evalerr(es, ET_RDONLY, opinfo[(int) op].name); +Index: pdksh-5.2.14/tests/debian-114.t +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ pdksh-5.2.14/tests/debian-114.t 2009-09-19 12:11:08.000000000 +0200 +@@ -0,0 +1,8 @@ ++name: debian-114-1 ++description: ++ Check if let crashes ++stdin: ++ let -- ++ exit 0 ++expected-stderr-pattern: /\-\- requires lvalue/ ++--- |