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author | Aleksei Rybalkin <aleksei@rybalkin.org> | 2022-07-25 16:48:03 +0200 |
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committer | Aleksei Rybalkin <aleksei@rybalkin.org> | 2022-07-25 16:48:03 +0200 |
commit | 6535c77b00a444750148d9d658e4d47214bb4562 (patch) | |
tree | aa910a6a0ed90a94b46930dd98151576b34900a2 | |
parent | 68a6628ffadddf08cb5374e8f71047bdaafcabe6 (diff) | |
download | glib-6535c77b00a444750148d9d658e4d47214bb4562.tar.gz |
gregex: do not set match and recursion limits on match context
These are not really necessary, and cause breakages (e.g. #2700).
pcre2_set_recursion_limit is also deprecated.
Fixes: #2700
-rw-r--r-- | glib/gregex.c | 2 | ||||
-rw-r--r-- | glib/tests/regex.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/glib/gregex.c b/glib/gregex.c index 6741d2479..dd61dc481 100644 --- a/glib/gregex.c +++ b/glib/gregex.c @@ -769,8 +769,6 @@ match_info_new (const GRegex *regex, &match_info->n_subpatterns); match_info->match_context = pcre2_match_context_create (NULL); - pcre2_set_match_limit (match_info->match_context, 65536); /* should be plenty */ - pcre2_set_recursion_limit (match_info->match_context, 64); /* should be plenty */ if (is_dfa) { diff --git a/glib/tests/regex.c b/glib/tests/regex.c index bb1a5ff76..5839465fa 100644 --- a/glib/tests/regex.c +++ b/glib/tests/regex.c @@ -2493,6 +2493,9 @@ main (int argc, char *argv[]) TEST_MATCH("[DŽ]", G_REGEX_CASELESS, 0, "dž", -1, 0, 0, TRUE); TEST_MATCH("[DŽ]", G_REGEX_CASELESS, 0, "Dž", -1, 0, 0, TRUE); + /* see https://gitlab.gnome.org/GNOME/glib/-/issues/2700 */ + TEST_MATCH("(\n.+)+", G_REGEX_DEFAULT, 0, "\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n", -1, 0, 0, TRUE); + /* TEST_MATCH_NEXT#(pattern, string, string_len, start_position, ...) */ TEST_MATCH_NEXT0("a", "x", -1, 0); TEST_MATCH_NEXT0("a", "ax", -1, 1); |