diff options
Diffstat (limited to 'src/backend/regex/regc_lex.c')
| -rw-r--r-- | src/backend/regex/regc_lex.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/regex/regc_lex.c b/src/backend/regex/regc_lex.c index 45727ffa01f..4780d79f097 100644 --- a/src/backend/regex/regc_lex.c +++ b/src/backend/regex/regc_lex.c @@ -201,6 +201,8 @@ next(struct vars *v) { chr c; +next_restart: /* loop here after eating a comment */ + /* errors yield an infinite sequence of failures */ if (ISERR()) return 0; /* the error has set nexttype to EOS */ @@ -493,8 +495,7 @@ next(struct vars *v) if (!ATEOS()) v->now++; assert(v->nexttype == v->lasttype); - return next(v); - break; + goto next_restart; case CHR('='): /* positive lookahead */ NOTE(REG_ULOOKAROUND); RETV(LACON, LATYPE_AHEAD_POS); |