}
RExC_end++;
}
- else
+ else {
RExC_end = RExC_parse + 2;
+ if (RExC_end > oldregxend)
+ RExC_end = oldregxend;
+ }
RExC_parse--;
ret = regclass(pRExC_state);
while(*s && isALNUM(*s))
s++;
if (*s && c == *s && s[1] == ']') {
- vWARN3(s+2, "POSIX syntax [%c %c] belongs inside character classes", c, c);
+ if (ckWARN(WARN_REGEXP))
+ vWARN3(s+2,
+ "POSIX syntax [%c %c] belongs inside character classes",
+ c, c);
/* [[=foo=]] and [[.foo.]] are still future. */
if (POSIXCC_NOTYET(c)) {
case 'D': namedclass = ANYOF_NDIGIT; break;
case 'p':
case 'P':
+ if (RExC_parse >= RExC_end)
+ vFAIL2("Empty \\%c{}", (U8)value);
if (*RExC_parse == '{') {
U8 c = (U8)value;
e = strchr(RExC_parse++, '}');