}
else { /* First pass */
if (PL_reginterp_cnt < ++RExC_seen_evals
- && PL_curcop != &PL_compiling)
+ && IN_PERL_RUNTIME)
/* No compiled RE interpolated, has runtime
components ===> unsafe. */
FAIL("Eval-group not allowed at runtime, use re 'eval'");
if (PL_tainting && PL_tainted)
FAIL("Eval-group in insecure regular expression");
- if (PL_curcop == &PL_compiling)
+ if (IN_PERL_COMPILETIME)
PL_cv_has_eval = 1;
}
ender = grok_hex(p + 1, &numlen, &flags, NULL);
if (ender > 0xff)
RExC_utf8 = 1;
- /* numlen is generous */
- if (numlen + len >= 127) {
- p--;
- goto loopdone;
- }
p = e + 1;
}
}
}
if (len > 0)
*flagp |= HASWIDTH;
- if (len == 1)
+ if (len == 1 && UNI_IS_INVARIANT(ender))
*flagp |= SIMPLE;
if (!SIZE_ONLY)
STR_LEN(ret) = len;
for (;;) {
if (*RExC_parse == '(' && RExC_parse[1] == '?' &&
RExC_parse[2] == '#') {
- while (*RExC_parse && *RExC_parse != ')')
+ while (*RExC_parse != ')') {
+ if (RExC_parse == RExC_end)
+ FAIL("Sequence (?#... not terminated");
RExC_parse++;
+ }
RExC_parse++;
continue;
}
continue;
}
else if (*RExC_parse == '#') {
- while (*RExC_parse && *RExC_parse != '\n')
- RExC_parse++;
- RExC_parse++;
+ while (RExC_parse < RExC_end)
+ if (*RExC_parse++ == '\n') break;
continue;
}
}