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Make -t BAREWORD extend the stack
author
Father Chrysostomos
<sprout@cpan.org>
Thu, 29 Mar 2012 21:52:45 +0000
(14:52 -0700)
committer
Father Chrysostomos
<sprout@cpan.org>
Mon, 21 May 2012 17:49:04 +0000
(10:49 -0700)
It appears always to have been this way. It was writing past the end
of the stack.
pp_sys.c
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diff --git
a/pp_sys.c
b/pp_sys.c
index
9753763
..
14aa324
100644
(file)
--- a/
pp_sys.c
+++ b/
pp_sys.c
@@
-3277,6
+3277,7
@@
PP(pp_fttty)
tryAMAGICftest_MG('t');
if (PL_op->op_flags & OPf_REF)
+ EXTEND(SP,1),
gv = cGVOP_gv;
else {
SV *tmpsv = TOPs;