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| author | Ulrich Drepper <drepper@redhat.com> | 2002-08-12 19:18:45 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-08-12 19:18:45 +0000 |
| commit | 9b88fc16677aa3c8a424ebe8d3e2e6397581d540 (patch) | |
| tree | 71282c390bcc68140965868c7d26a997554741a5 | |
| parent | f7c1f4dd1cc23e3defe17651a16e16b5f6ca8346 (diff) | |
| download | glibc-9b88fc16677aa3c8a424ebe8d3e2e6397581d540.tar.gz glibc-9b88fc16677aa3c8a424ebe8d3e2e6397581d540.tar.xz glibc-9b88fc16677aa3c8a424ebe8d3e2e6397581d540.zip | |
(parse_reg_exp): If '|' is immediately followed by another '|', end of regex or enclosing ')', clear branch.
| -rw-r--r-- | posix/regcomp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c index 0613de6553..9406383283 100644 --- a/posix/regcomp.c +++ b/posix/regcomp.c @@ -1807,6 +1807,8 @@ parse_reg_exp (regexp, preg, token, syntax, nest, err) return NULL; } } + else + branch = NULL; tree = create_tree (tree, branch, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) return *err = REG_ESPACE, NULL; |