From: cacao <none@none>
Date: Sun, 13 Dec 1998 20:33:44 +0000 (+0000)
Subject: threading bugs fixed
X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=commitdiff_plain;h=710a271ccb135655be96fd121dd9d42dd9c11fd9;p=cacao.git

threading bugs fixed
---

diff --git a/mm/heap2.c b/mm/heap2.c
index abd4120d5..10ed06bf4 100644
--- a/mm/heap2.c
+++ b/mm/heap2.c
@@ -905,11 +905,15 @@ void
 gc_call (void)
 {
 #ifdef USE_THREADS
+	u1 dummy;
+
 	assert(blockInts == 0);
 
 	intsDisable();
-	if (currentThread == NULL || currentThread == mainThread)
+	if (currentThread == NULL || currentThread == mainThread) {
+		CONTEXT(mainThread).usedStackTop = &dummy;
 		gc_run();
+		}
 	else
 		asm_switchstackandcall(CONTEXT(mainThread).usedStackTop, gc_run,
 							   (void**)&(CONTEXT(currentThread).usedStackTop));