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| author | Ulrich Drepper <drepper@redhat.com> | 1998-11-19 18:39:58 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-11-19 18:39:58 +0000 |
| commit | bece5ca7c19138807a8ddb6d1a9c351b47fc5f99 (patch) | |
| tree | 72d7b54a4c569a2f1e7d395f7450358811499030 /posix/regex.c | |
| parent | 50463d27cdd5b7a8dd7401ca4850ae3871b9aa78 (diff) | |
| download | glibc-bece5ca7c19138807a8ddb6d1a9c351b47fc5f99.tar.gz glibc-bece5ca7c19138807a8ddb6d1a9c351b47fc5f99.tar.xz glibc-bece5ca7c19138807a8ddb6d1a9c351b47fc5f99.zip | |
Update.
1998-11-19 Ulrich Drepper <drepper@cygnus.com> * posix/regex.c (regex_compile): Handle extra long class names correctly.
Diffstat (limited to 'posix/regex.c')
| -rw-r--r-- | posix/regex.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/posix/regex.c b/posix/regex.c index 5f8e38c791..ba01f73508 100644 --- a/posix/regex.c +++ b/posix/regex.c @@ -2210,10 +2210,13 @@ regex_compile (pattern, size, syntax, bufp) for (;;) { PATFETCH (c); - if ((c == ':' && *p == ']') || p == pend - || c1 == CHAR_CLASS_MAX_LENGTH) + if ((c == ':' && *p == ']') || p == pend) break; - str[c1++] = c; + if (c1 < CHAR_CLASS_MAX_LENGTH) + str[c1++] = c; + else + /* This is in any case an invalid class name. */ + str[0] = '\0'; } str[c1] = '\0'; |