From: Gurusamy Sarathy <gsar@cpan.org>
Date: Sat, 4 Apr 1998 20:31:56 +0000 (+0000)
Subject: [win32] fixes for various noises under PERL_DESTRUCT_LEVEL
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=bac4b2ad63e048350f82163026a348685ed8c235;p=p5sagit%2Fp5-mst-13.2.git

[win32] fixes for various noises under PERL_DESTRUCT_LEVEL

p4raw-id: //depot/win32/perl@878
---

diff --git a/cop.h b/cop.h
index fa1d54d..4b2e04f 100644
--- a/cop.h
+++ b/cop.h
@@ -357,6 +357,8 @@ typedef struct stackinfo PERL_SI;
 
 #define POPSTACK_TO(s) \
     STMT_START {							\
-	while (curstack != s)						\
+	while (curstack != s) {						\
+	    dounwind(-1);						\
 	    POPSTACK();							\
+	}								\
     } STMT_END
diff --git a/perl.c b/perl.c
index fdbdad1..a4e8233 100644
--- a/perl.c
+++ b/perl.c
@@ -327,6 +327,7 @@ 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;
@@ -2491,7 +2492,7 @@ 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 +2979,7 @@ my_failure_exit(void)
 static void
 my_exit_jump(void)
 {
-    dTHR;
+    dSP;
     register PERL_CONTEXT *cx;
     I32 gimme;
     SV **newsp;
@@ -2993,6 +2994,7 @@ my_exit_jump(void)
 	e_tmpname = Nullch;
     }
 
+    POPSTACK_TO(mainstack);
     if (cxstack_ix >= 0) {
 	if (cxstack_ix > 0)
 	    dounwind(0);
diff --git a/pp_ctl.c b/pp_ctl.c
index 56f673d..c203126 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -1059,8 +1059,10 @@ die_where(char *message)
 	else
 	    sv_setpv(ERRSV, message);
 	
-	while ((cxix = dopoptoeval(cxstack_ix)) < 0 && curstackinfo->si_prev)
+	while ((cxix = dopoptoeval(cxstack_ix)) < 0 && curstackinfo->si_prev) {
+	    dounwind(-1);
 	    POPSTACK();
+	}
 
 	if (cxix >= 0) {
 	    I32 optype;