[win32] hand-applied patch along with small tweaks

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

diff --git a/perl.c b/perl.c
index 6ded533..52ad7ca 100644 (file)
--- a/perl.c
+++ b/perl.c
@@ -176,6 +176,7 @@ perl_construct(register PerlInterpreter *sv_interp)
 #endif
     }
 
+    init_stacks(ARGS);
 #ifdef MULTIPLICITY
     I_REINIT;
     perl_destruct_level = 1; 
@@ -207,11 +208,11 @@ perl_construct(register PerlInterpreter *sv_interp)
     localpatches = local_patches;      /* For possible -v */
 #endif
 
-    PerlIO_init();      /* Hook to IO system */
+    PerlIO_init();                     /* Hook to IO system */
 
-    fdpid = newAV();   /* for remembering popen pids by fd */
+    fdpid = newAV();                   /* for remembering popen pids by fd */
+    modglobal = newHV();               /* pointers to per-interpreter module globals */
 
-    init_stacks(ARGS);
     DEBUG( {
        New(51,debname,128,char);
        New(52,debdelim,128,char);
@@ -327,6 +328,7 @@ perl_destruct(register PerlInterpreter *sv_interp)
        op_free(main_root);
        main_root = Nullop;
     }
+    curcop = &compiling;
     main_start = Nullop;
     SvREFCNT_dec(main_cv);
     main_cv = Nullcv;
@@ -350,6 +352,12 @@ perl_destruct(register PerlInterpreter *sv_interp)
     SvREFCNT_dec(parsehook);
     parsehook = Nullsv;
 
+    /* call exit list functions */
+    while (exitlistlen-- > 0)
+       exitlist[exitlistlen].fn(exitlist[exitlistlen].ptr);
+
+    Safefree(exitlist);
+
     if (destruct_level == 0){
 
        DEBUG_P(debprofdump());
@@ -493,7 +501,7 @@ perl_destruct(register PerlInterpreter *sv_interp)
            if (hent) {
                warn("Unbalanced string table refcount: (%d) for \"%s\"",
                     HeVAL(hent) - Nullsv, HeKEY(hent));
-               HeVAL(hent) = &sv_undef;
+               HeVAL(hent) = Nullsv;
                hent = HeNEXT(hent);
            }
            if (!hent) {
@@ -551,6 +559,15 @@ perl_free(PerlInterpreter *sv_interp)
     Safefree(sv_interp);
 }
 
+void
+perl_atexit(void (*fn) (void *), void *ptr)
+{
+    Renew(exitlist, exitlistlen+1, PerlExitListEntry);
+    exitlist[exitlistlen].fn = fn;
+    exitlist[exitlistlen].ptr = ptr;
+    ++exitlistlen;
+}
+
 int
 perl_parse(PerlInterpreter *sv_interp, void (*xsinit) (void), int argc, char **argv, char **env)
 {
@@ -2491,7 +2508,7 @@ nuke_stacks(void)
        curstackinfo = curstackinfo->si_next;
     while (curstackinfo) {
        PERL_SI *p = curstackinfo->si_prev;
-       SvREFCNT_dec(curstackinfo->si_stack);
+       /* curstackinfo->si_stack got nuked by sv_free_arenas() */
        Safefree(curstackinfo->si_cxstack);
        Safefree(curstackinfo);
        curstackinfo = p;
@@ -2978,7 +2995,7 @@ my_failure_exit(void)
 static void
 my_exit_jump(void)
 {
-    dTHR;
+    dSP;
     register PERL_CONTEXT *cx;
     I32 gimme;
     SV **newsp;
@@ -2993,6 +3010,7 @@ my_exit_jump(void)
        e_tmpname = Nullch;
     }
 
+    POPSTACK_TO(mainstack);
     if (cxstack_ix >= 0) {
        if (cxstack_ix > 0)
            dounwind(0);