diff options
Diffstat (limited to 'darwin_stop_world.c')
| -rw-r--r-- | darwin_stop_world.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/darwin_stop_world.c b/darwin_stop_world.c index 5debf480..53824970 100644 --- a/darwin_stop_world.c +++ b/darwin_stop_world.c @@ -142,7 +142,7 @@ STATIC ptr_t GC_stack_range_for(ptr_t *phi, thread_act_t thread, GC_thread p, mach_port_t my_thread, ptr_t *paltstack_lo, ptr_t *paltstack_hi, GC_bool *pfound_me) { - GC_stack_context_t crtn = p -> crtn; + GC_stack_context_t crtn; ptr_t lo; if (thread == my_thread) { @@ -153,9 +153,9 @@ STATIC ptr_t GC_stack_range_for(ptr_t *phi, thread_act_t thread, GC_thread p, # endif *pfound_me = TRUE; } else if (p != NULL && (p -> flags & DO_BLOCKING) != 0) { - lo = crtn -> stack_ptr; + lo = p -> crtn -> stack_ptr; # ifndef DARWIN_DONT_PARSE_STACK - *phi = crtn -> topOfStack; + *phi = p -> crtn -> topOfStack; # endif } else { @@ -327,6 +327,7 @@ STATIC ptr_t GC_stack_range_for(ptr_t *phi, thread_act_t thread, GC_thread p, UNUSED_ARG(paltstack_hi); # else /* p is guaranteed to be non-NULL regardless of GC_query_task_threads. */ + crtn = p -> crtn; *phi = EXPECT((p -> flags & MAIN_THREAD) == 0, TRUE) ? crtn -> stack_end : GC_stackbottom; if (crtn -> altstack != NULL && (word)(crtn -> altstack) <= (word)lo |