diff options
Diffstat (limited to 'gnu/usr.bin/cvs/lib/regex.c')
| -rw-r--r-- | gnu/usr.bin/cvs/lib/regex.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gnu/usr.bin/cvs/lib/regex.c b/gnu/usr.bin/cvs/lib/regex.c index 1c3ab8d0e17..eea3447502f 100644 --- a/gnu/usr.bin/cvs/lib/regex.c +++ b/gnu/usr.bin/cvs/lib/regex.c @@ -2514,11 +2514,12 @@ regex_compile (pattern, size, syntax, bufp) case ')': if (syntax & RE_NO_BK_PARENS) goto normal_backslash; - if (COMPILE_STACK_EMPTY) + if (COMPILE_STACK_EMPTY) { if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD) goto normal_backslash; else FREE_STACK_RETURN (REG_ERPAREN); + } handle_close: if (fixup_alt_jump) @@ -2534,11 +2535,12 @@ regex_compile (pattern, size, syntax, bufp) } /* See similar code for backslashed left paren above. */ - if (COMPILE_STACK_EMPTY) + if (COMPILE_STACK_EMPTY) { if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD) goto normal_char; else FREE_STACK_RETURN (REG_ERPAREN); + } /* Since we just checked for an empty stack above, this ``can't happen''. */ |