diff options
| -rw-r--r-- | src/regex/regcomp.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c index fa79e2e5..5f119d17 100644 --- a/src/regex/regcomp.c +++ b/src/regex/regcomp.c @@ -1149,10 +1149,6 @@ tre_parse(tre_parse_ctx_t *ctx) an empty set of `()', a bracket expression, `.', `^', `$', a `\' followed by a character, or a single character. */ - /* End of regexp? (empty string). */ - if (!*ctx->re) - goto parse_literal; - switch (*ctx->re) { case CHAR_LPAREN: /* parenthesized subexpression */ @@ -1394,6 +1390,7 @@ tre_parse(tre_parse_ctx_t *ctx) if (!(ctx->cflags & REG_EXTENDED)) goto parse_literal; + case 0: empty_atom: result = tre_ast_new_literal(ctx->mem, EMPTY, -1, -1); if (!result) |