Tidy up EXE_EXT patches to MM_Unix.pm

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

diff --git a/sv.c b/sv.c
index 006fb8c..7488bd9 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -9363,8 +9363,9 @@ Perl_any_dup(pTHX_ void *v, PerlInterpreter *proto_perl)
     /* see if it is part of the interpreter structure */
     if (v >= (void*)proto_perl && v < (void*)(proto_perl+1))
        ret = (void*)(((char*)aTHX) + (((char*)v) - (char*)proto_perl));
-    else
+    else {
        ret = v;
+    }
 
     return ret;
 }
@@ -9417,6 +9418,12 @@ Perl_ss_dup(pTHX_ PerlInterpreter *proto_perl, CLONE_PARAMS* param)
            ptr = POPPTR(ss,ix);
            TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
            break;
+       case SAVEt_SHARED_PVREF:                /* char* in shared space */
+           c = (char*)POPPTR(ss,ix);
+           TOPPTR(nss,ix) = savesharedpv(c);
+           ptr = POPPTR(ss,ix);
+           TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
+           break;
         case SAVEt_GENERIC_SVREF:              /* generic sv */
         case SAVEt_SVREF:                      /* scalar reference */
            sv = (SV*)POPPTR(ss,ix);
@@ -9786,15 +9793,21 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
     SvNVX(&PL_sv_yes)          = 1;
     ptr_table_store(PL_ptr_table, &proto_perl->Isv_yes, &PL_sv_yes);
 
-    /* create shared string table */
+    /* create (a non-shared!) shared string table */
     PL_strtab          = newHV();
     HvSHAREKEYS_off(PL_strtab);
     hv_ksplit(PL_strtab, 512);
     ptr_table_store(PL_ptr_table, proto_perl->Istrtab, PL_strtab);
 
-    PL_compiling               = proto_perl->Icompiling;
-    PL_compiling.cop_stashpv   = SAVEPV(PL_compiling.cop_stashpv);
-    PL_compiling.cop_file      = SAVEPV(PL_compiling.cop_file);
+    PL_compiling = proto_perl->Icompiling;
+
+    /* These two PVs will be free'd special way so must set them same way op.c does */
+    PL_compiling.cop_stashpv = savesharedpv(PL_compiling.cop_stashpv);
+    ptr_table_store(PL_ptr_table, proto_perl->Icompiling.cop_stashpv, PL_compiling.cop_stashpv);
+
+    PL_compiling.cop_file    = savesharedpv(PL_compiling.cop_file);
+    ptr_table_store(PL_ptr_table, proto_perl->Icompiling.cop_file, PL_compiling.cop_file);
+
     ptr_table_store(PL_ptr_table, &proto_perl->Icompiling, &PL_compiling);
     if (!specialWARN(PL_compiling.cop_warnings))
        PL_compiling.cop_warnings = sv_dup_inc(PL_compiling.cop_warnings, param);