Mercurial > hg > octave-lojdl > gnulib-hg
changeset 12834:baafee3ff85b
regex: do not ignore memory allocation failure
* lib/regex_internal.c (create_cd_newstate): Detect
re_node_set_init_copy failure. Extracted from glibc commit
2da42bc06566bc89785e580fa1ac89b4c9f2a63c.
| author | Jim Meyering <meyering@redhat.com> |
|---|---|
| date | Tue, 19 Jan 2010 15:13:16 +0100 |
| parents | f6972e309c30 |
| children | 7217c0b5595d |
| files | ChangeLog lib/regex_internal.c |
| diffstat | 2 files changed, 8 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2010-01-28 Jim Meyering <meyering@redhat.com> + regex: do not ignore memory allocation failure + * lib/regex_internal.c (create_cd_newstate): Detect + re_node_set_init_copy failure. Extracted from glibc commit + 2da42bc06566bc89785e580fa1ac89b4c9f2a63c. + regex: sync more white-space changes from libc * lib/regex_internal.c: White-space only changes. * lib/regexec.c: Likewise.
--- a/lib/regex_internal.c +++ b/lib/regex_internal.c @@ -1716,7 +1716,9 @@ free_state (newstate); return NULL; } - re_node_set_init_copy (newstate->entrance_nodes, nodes); + if (re_node_set_init_copy (newstate->entrance_nodes, nodes) + != REG_NOERROR) + return NULL; nctx_nodes = 0; newstate->has_constraint = 1; }