* src/threads/posix/thread-posix.cpp, src/vm/jit/stacktrace.cpp: Sanitize

[cacao.git] / src / vm / jit / stacktrace.cpp

diff --git a/src/vm/jit/stacktrace.cpp b/src/vm/jit/stacktrace.cpp
index ad3b438255da749d1107fa5f5e974d6e5e9e59dd..1593bd2fa4ba22a8b67b26f37c5060713ead3818 100644 (file)
--- a/src/vm/jit/stacktrace.cpp
+++ b/src/vm/jit/stacktrace.cpp
@@ -1,6 +1,6 @@
 /* src/vm/jit/stacktrace.cpp - machine independent stacktrace system
 
-   Copyright (C) 1996-2005, 2006, 2007, 2008
+   Copyright (C) 1996-2011
    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
    Copyright (C) 2009 Theobroma Systems Ltd.
 
@@ -1402,7 +1402,8 @@ stacktrace_t* stacktrace_get_of_thread(threadobject* t)
 
 /* stacktrace_print_of_thread **************************************************
 
-   Print the current stacktrace of the given thread.
+   Print the current stacktrace of the given thread. It will only work
+   for suspended threads.
 
    ARGUMENTS:
        t ... thread
@@ -1422,7 +1423,7 @@ void stacktrace_print_of_thread(threadobject *t)
 
        sfi = t->_stackframeinfo;
        
-       if (sfi == NULL) {
+       if (!t->suspended || sfi == NULL) {
                puts("\t<<No stacktrace available>>");
                fflush(stdout);
                return;