diff options
| author | Karl Williamson <khw@cpan.org> | 2016-03-04 11:59:18 -0700 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2016-03-04 12:04:20 -0700 |
| commit | 88474c07fbd1a35a58cf4b0d6a0665044ecdb7fb (patch) | |
| tree | 3edd64ba9713647de56ff81f0b063aaa0926a600 /regcomp.c | |
| parent | abe1abcfb267758acc51af14494e2e293b2fd873 (diff) | |
| download | perl-88474c07fbd1a35a58cf4b0d6a0665044ecdb7fb.tar.gz | |
regcomp.c: Fix a memory leak
This revises 5751998882d1db1c0f62a32a0b16e58176928a35 so that it works
if a called function fails to return (it was failing if there was
illegal tainting going on).
Diffstat (limited to 'regcomp.c')
| -rw-r--r-- | regcomp.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -15885,6 +15885,7 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth, * discussed in commit * 2f833f5208e26b208886e51e09e2c072b5eabb46 */ name = savepv(Perl_form(aTHX_ "%.*s", (int)n, RExC_parse)); + SAVEFREEPV(name); if (FOLD) { lookup_name = savepv(Perl_form(aTHX_ "__%s_i", name)); } @@ -15950,7 +15951,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth, ? "Illegal user-defined property name" : "Can't find Unicode property definition"; RExC_parse = e + 1; - SAVEFREEPV(name); /* diag_listed_as: Can't find Unicode property definition "%s" */ vFAIL3utf8f("%s \"%"UTF8f"\"", @@ -15968,8 +15968,8 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth, pkgname, name); n = strlen(full_name); - Safefree(name); name = savepvn(full_name, n); + SAVEFREEPV(name); } } Perl_sv_catpvf(aTHX_ listsv, "%cutf8::%s%"UTF8f"%s\n", @@ -16024,7 +16024,6 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth, _invlist_union(properties, invlist, &properties); } } - Safefree(name); } RExC_parse = e + 1; namedclass = ANYOF_UNIPROP; /* no official name, but it's |