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Diffstat (limited to 'src/backend/regex/regexec.c')
| -rw-r--r-- | src/backend/regex/regexec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/regex/regexec.c b/src/backend/regex/regexec.c index 2411e6561d7..92715443606 100644 --- a/src/backend/regex/regexec.c +++ b/src/backend/regex/regexec.c @@ -200,6 +200,8 @@ pg_regexec(regex_t *re, return REG_INVARG; if (re->re_csize != sizeof(chr)) return REG_MIXED; + if (search_start > len) + return REG_NOMATCH; /* Initialize locale-dependent support */ pg_set_regex_collation(re->re_collation); |