Missed from #20942.

[p5sagit/p5-mst-13.2.git] / regcomp.c

diff --git a/regcomp.c b/regcomp.c
index c1ec5f9..80e5cfb 100644 (file)
--- a/regcomp.c
+++ b/regcomp.c
@@ -472,7 +472,7 @@ S_scan_commit(pTHX_ RExC_state_t *pRExC_state, scan_data_t *data)
     STRLEN old_l = CHR_SVLEN(*data->longest);
 
     if ((l >= old_l) && ((l > old_l) || (data->flags & SF_BEFORE_EOL))) {
-       sv_setsv(*data->longest, data->last_found);
+       SvSetMagicSV(*data->longest, data->last_found);
        if (*data->longest == data->longest_fixed) {
            data->offset_fixed = l ? data->last_start_min : data->pos_min;
            if (data->flags & SF_BEFORE_EOL)
@@ -576,14 +576,17 @@ S_cl_and(pTHX_ struct regnode_charclass_class *cl,
     if (!(and_with->flags & ANYOF_EOS))
        cl->flags &= ~ANYOF_EOS;
 
-    if (cl->flags & ANYOF_UNICODE_ALL && and_with->flags & ANYOF_UNICODE) {
+    if (cl->flags & ANYOF_UNICODE_ALL && and_with->flags & ANYOF_UNICODE &&
+       !(and_with->flags & ANYOF_INVERT)) {
        cl->flags &= ~ANYOF_UNICODE_ALL;
        cl->flags |= ANYOF_UNICODE;
        ARG_SET(cl, ARG(and_with));
     }
-    if (!(and_with->flags & ANYOF_UNICODE_ALL))
+    if (!(and_with->flags & ANYOF_UNICODE_ALL) &&
+       !(and_with->flags & ANYOF_INVERT))
        cl->flags &= ~ANYOF_UNICODE_ALL;
-    if (!(and_with->flags & (ANYOF_UNICODE|ANYOF_UNICODE_ALL)))
+    if (!(and_with->flags & (ANYOF_UNICODE|ANYOF_UNICODE_ALL)) &&
+       !(and_with->flags & ANYOF_INVERT))
        cl->flags &= ~ANYOF_UNICODE;
 }
 
@@ -2256,8 +2259,10 @@ S_reg(pTHX_ RExC_state_t *pRExC_state, I32 paren, I32 *flagp)
                        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)
+                       PL_cv_has_eval = 1;
                }
-               
+
                nextchar(pRExC_state);
                if (logical) {
                    ret = reg_node(pRExC_state, LOGICAL);
@@ -4267,8 +4272,11 @@ S_nextchar(pTHX_ RExC_state_t *pRExC_state)
     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;
        }
@@ -4278,9 +4286,8 @@ S_nextchar(pTHX_ RExC_state_t *pRExC_state)
                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;
            }
        }