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| author | Dave Mitchell <davem@fdisolutions.com> | 2006-05-20 11:58:07 +0000 |
|---|---|---|
| committer | Dave Mitchell <davem@fdisolutions.com> | 2006-05-20 11:58:07 +0000 |
| commit | e22ae1e278fa878ce0da6700e97da49f0dacf636 (patch) | |
| tree | 4dd43a78d3f3555b2c2db1e6e0e3cbc41e080d5e /cop.h | |
| parent | 7b0bddfae402018e486a2f1fa0daf4581b85b65b (diff) | |
| download | perl-e22ae1e278fa878ce0da6700e97da49f0dacf636.tar.gz | |
[perl #32332] Perl segfaults; test case available
sub f { s/$var/f()/e } could free the wrong RE
p4raw-id: //depot/perl@28251
Diffstat (limited to 'cop.h')
| -rw-r--r-- | cop.h | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -576,10 +576,12 @@ struct subst { cx->sb_rxres = NULL, \ cx->sb_rx = rx, \ cx->cx_type = CXt_SUBST; \ - rxres_save(&cx->sb_rxres, rx) + rxres_save(&cx->sb_rxres, rx); \ + ReREFCNT_inc(rx) #define POPSUBST(cx) cx = &cxstack[cxstack_ix--]; \ - rxres_free(&cx->sb_rxres) + rxres_free(&cx->sb_rxres); \ + ReREFCNT_dec(cx->sb_rx) struct context { U32 cx_type; /* what kind of context this is */ |