Not having Safe shouldn't result in test failing TEST harness.

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

diff --git a/doop.c b/doop.c
index 99307a7..7f00f04 100644 (file)
--- a/doop.c
+++ b/doop.c
@@ -32,22 +32,22 @@ SV *sv;
 OP *arg;
 {
     register short *tbl;
-    register char *s;
-    register I32 matches = 0;
+    register U8 *s;
+    register U8 *send;
+    register U8 *d;
     register I32 ch;
-    register char *send;
-    register char *d;
+    register I32 matches = 0;
     register I32 squash = op->op_private & OPpTRANS_SQUASH;
     STRLEN len;
 
     if (SvREADONLY(sv))
        croak(no_modify);
-    tbl = (short*) cPVOP->op_pv;
-    s = SvPV(sv, len);
+    tbl = (short*)cPVOP->op_pv;
+    s = (U8*)SvPV(sv, len);
     if (!len)
        return 0;
     if (!SvPOKp(sv))
-       s = SvPV_force(sv, len);
+       s = (U8*)SvPV_force(sv, len);
     (void)SvPOK_only(sv);
     send = s + len;
     if (!tbl || !s)
@@ -55,7 +55,7 @@ OP *arg;
     DEBUG_t( deb("2.TBL\n"));
     if (!op->op_private) {
        while (s < send) {
-           if ((ch = tbl[*s & 0377]) >= 0) {
+           if ((ch = tbl[*s]) >= 0) {
                matches++;
                *s = ch;
            }
@@ -65,7 +65,7 @@ OP *arg;
     else {
        d = s;
        while (s < send) {
-           if ((ch = tbl[*s & 0377]) >= 0) {
+           if ((ch = tbl[*s]) >= 0) {
                *d = ch;
                if (matches++ && squash) {
                    if (d[-1] == *d)
@@ -82,7 +82,7 @@ OP *arg;
        }
        matches += send - d;    /* account for disappeared chars */
        *d = '\0';
-       SvCUR_set(sv, d - SvPVX(sv));
+       SvCUR_set(sv, d - (U8*)SvPVX(sv));
     }
     SvSETMAGIC(sv);
     return matches;
@@ -203,6 +203,9 @@ register SV **sarg;
                len++, sarg--;
                xlen = strlen(xs);
                break;
+           case 'n': case '*':
+               croak("Use of %c in printf format not supported", *t);
+
            case '0': case '1': case '2': case '3': case '4':
            case '5': case '6': case '7': case '8': case '9': 
            case '.': case '#': case '-': case '+': case ' ':
@@ -316,6 +319,10 @@ register SV **sarg;
            }
            /* end of switch, copy results */
            *t = ch;
+           if (xs == buf && xlen >= sizeof(buf)) {     /* Ooops! */
+               fputs("panic: sprintf overflow - memory corrupted!\n",stderr);
+               my_exit(1);
+           }
            SvGROW(sv, SvCUR(sv) + (f - s) + xlen + 1 + pre + post);
            sv_catpvn(sv, s, f - s);
            if (pre) {
@@ -417,7 +424,7 @@ register SV *sv;
         return;
     }
     s = SvPV(sv, len);
-    if (len && !SvPOKp(sv))
+    if (len && !SvPOK(sv))
        s = SvPV_force(sv, len);
     if (s && len) {
        s += --len;
@@ -596,6 +603,8 @@ SV *right;
                sv_catpvn(sv, rsave + len, rightlen - len);
            else if (leftlen > len)
                sv_catpvn(sv, lsave + len, leftlen - len);
+           else
+               *SvEND(sv) = '\0';
            break;
        }
     }
@@ -619,6 +628,9 @@ dARGS
 
     if (!hv)
        RETURN;
+
+    (void)hv_iterinit(hv);     /* always reset iterator regardless */
+
     if (GIMME != G_ARRAY) {
        dTARGET;
 
@@ -626,7 +638,6 @@ dARGS
            i = HvKEYS(hv);
        else {
            i = 0;
-           (void)hv_iterinit(hv);
            /*SUPPRESS 560*/
            while (entry = hv_iternext(hv)) {
                i++;
@@ -639,8 +650,6 @@ dARGS
     /* Guess how much room we need.  hv_max may be a few too many.  Oh well. */
     EXTEND(sp, HvMAX(hv) * (dokeys + dovalues));
 
-    (void)hv_iterinit(hv);
-
     PUTBACK;   /* hv_iternext and hv_iterval might clobber stack_sp */
     while (entry = hv_iternext(hv)) {
        SPAGAIN;