Re: [perl #17830] open FH, "<&", $fd
[p5sagit/p5-mst-13.2.git] / cop.h
diff --git a/cop.h b/cop.h
index 3b2699e..5da1cf0 100644 (file)
--- a/cop.h
+++ b/cop.h
@@ -111,10 +111,10 @@ struct block_sub {
     AV *       savearray;
 #endif /* USE_5005THREADS */
     AV *       argarray;
-    U16                olddepth;
+    long       olddepth;
     U8         hasargs;
     U8         lval;           /* XXX merge lval and hasargs? */
-    SV **      oldcurpad;
+    PAD                oldcurpad;
 };
 
 #define PUSHSUB(cx)                                                    \
@@ -161,7 +161,7 @@ struct block_sub {
                cx->blk_sub.argarray = newAV();                         \
                av_extend(cx->blk_sub.argarray, fill);                  \
                AvFLAGS(cx->blk_sub.argarray) = AVf_REIFY;              \
-               cx->blk_sub.oldcurpad[0] = (SV*)cx->blk_sub.argarray;   \
+               CX_CURPAD_SV(cx->blk_sub, 0) = (SV*)cx->blk_sub.argarray;       \
            }                                                           \
            else {                                                      \
                CLEAR_ARGARRAY(cx->blk_sub.argarray);                   \
@@ -220,7 +220,7 @@ struct block_loop {
     OP *       last_op;
 #ifdef USE_ITHREADS
     void *     iterdata;
-    SV **      oldcurpad;
+    PAD                oldcurpad;
 #else
     SV **      itervar;
 #endif
@@ -235,18 +235,23 @@ struct block_loop {
 #  define CxITERVAR(c)                                                 \
        ((c)->blk_loop.iterdata                                         \
         ? (CxPADLOOP(cx)                                               \
-           ? &((c)->blk_loop.oldcurpad)[INT2PTR(PADOFFSET, (c)->blk_loop.iterdata)] \
+           ? &CX_CURPAD_SV( (c)->blk_loop,                             \
+                   INT2PTR(PADOFFSET, (c)->blk_loop.iterdata))         \
            : &GvSV((GV*)(c)->blk_loop.iterdata))                       \
         : (SV**)NULL)
 #  define CX_ITERDATA_SET(cx,idata)                                    \
-       cx->blk_loop.oldcurpad = PL_curpad;                             \
+       CX_CURPAD_SAVE(cx->blk_loop);                                   \
        if ((cx->blk_loop.iterdata = (idata)))                          \
-           cx->blk_loop.itersave = SvREFCNT_inc(*CxITERVAR(cx));
+           cx->blk_loop.itersave = SvREFCNT_inc(*CxITERVAR(cx));       \
+       else                                                            \
+           cx->blk_loop.itersave = Nullsv;
 #else
 #  define CxITERVAR(c)         ((c)->blk_loop.itervar)
 #  define CX_ITERDATA_SET(cx,ivar)                                     \
        if ((cx->blk_loop.itervar = (SV**)(ivar)))                      \
-           cx->blk_loop.itersave = SvREFCNT_inc(*CxITERVAR(cx));
+           cx->blk_loop.itersave = SvREFCNT_inc(*CxITERVAR(cx));       \
+       else                                                            \
+           cx->blk_loop.itersave = Nullsv;
 #endif
 
 #define PUSHLOOP(cx, dat, s)                                           \
@@ -306,7 +311,7 @@ struct block {
        cx->blk_oldscopesp      = PL_scopestack_ix,                     \
        cx->blk_oldretsp        = PL_retstack_ix,                       \
        cx->blk_oldpm           = PL_curpm,                             \
-       cx->blk_gimme           = gimme;                                \
+       cx->blk_gimme           = (U8)gimme;                            \
        DEBUG_l( PerlIO_printf(Perl_debug_log, "Entering block %ld, type %s\n", \
                    (long)cxstack_ix, PL_block_type[CxTYPE(cx)]); )