The exact error message is system-dependent.

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

diff --git a/regexec.c b/regexec.c
index 954e905..7b9f1c4 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -129,12 +129,11 @@
 #define LOAD_UTF8_CHARCLASS(a,b) STMT_START { if (!CAT2(PL_utf8_,a)) (void)CAT2(is_utf8_, a)((U8*)b); } STMT_END
 
 /* for use after a quantifier and before an EXACT-like node -- japhy */
-#define NEXT_IMPT(from_rn,to_rn) STMT_START { \
-    to_rn = from_rn; \
-    while (PL_regkind[(U8)OP(to_rn)] == OPEN || OP(to_rn) == EVAL) \
+#define NEXT_IMPT(to_rn) STMT_START { \
+    while (OP(to_rn) == OPEN || OP(to_rn) == CLOSE || OP(to_rn) == EVAL) \
        to_rn += NEXT_OFF(to_rn); \
 } STMT_END 
- 
+
 static void restore_pos(pTHX_ void *arg);
 
 STATIC CHECKPOINT
@@ -3046,13 +3045,14 @@ S_regmatch(pTHX_ regnode *prog)
                locinput = PL_reginput;
                if (
                    PL_regkind[(U8)OP(next)] == EXACT ||
-                   PL_regkind[(U8)OP(next)] == OPEN ||
+                   OP(next) == OPEN ||
+                   OP(next) == CLOSE ||
                    OP(next) == EVAL
                ) {
                    regnode *text_node = next;
 
                    if (PL_regkind[(U8)OP(next)] != EXACT)
-                       NEXT_IMPT(next, text_node);
+                       NEXT_IMPT(text_node);
 
                    if (PL_regkind[(U8)OP(text_node)] != EXACT) {
                        c1 = c2 = -1000;
@@ -3119,13 +3119,14 @@ S_regmatch(pTHX_ regnode *prog)
                if (n >= ln) {
                    if (
                        PL_regkind[(U8)OP(next)] == EXACT ||
-                       PL_regkind[(U8)OP(next)] == OPEN ||
+                       OP(next) == OPEN ||
+                       OP(next) == CLOSE ||
                        OP(next) == EVAL
                    ) {
                        regnode *text_node = next;
 
                        if (PL_regkind[(U8)OP(next)] != EXACT)
-                           NEXT_IMPT(next, text_node);
+                           NEXT_IMPT(text_node);
 
                        if (PL_regkind[(U8)OP(text_node)] != EXACT) {
                            c1 = c2 = -1000;
@@ -3217,14 +3218,15 @@ S_regmatch(pTHX_ regnode *prog)
 
            if (
                PL_regkind[(U8)OP(next)] == EXACT ||
-               PL_regkind[(U8)OP(next)] == OPEN ||
+               OP(next) == OPEN ||
+               OP(next) == CLOSE ||
                OP(next) == EVAL
            ) {
                U8 *s;
                regnode *text_node = next;
 
                if (PL_regkind[(U8)OP(next)] != EXACT)
-                   NEXT_IMPT(next, text_node);
+                   NEXT_IMPT(text_node);
 
                if (PL_regkind[(U8)OP(text_node)] != EXACT) {
                    c1 = c2 = -1000;