diff options
Diffstat (limited to 'src/Backtrace/backtrace.c')
| -rw-r--r-- | src/Backtrace/backtrace.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/Backtrace/backtrace.c b/src/Backtrace/backtrace.c index 5e2d4bbd..5a112732 100644 --- a/src/Backtrace/backtrace.c +++ b/src/Backtrace/backtrace.c @@ -97,6 +97,7 @@ struct thread *thread_new() t->number = 0; t->frames = NULL; t->next = NULL; + return t; } void thread_free(struct thread *t) @@ -214,6 +215,7 @@ struct backtrace *backtrace_new() bt->threads = NULL; bt->crash = NULL; + return bt; } void backtrace_free(struct backtrace *bt) @@ -363,7 +365,7 @@ void backtrace_limit_frame_depth(struct backtrace *backtrace, int depth) /* Skip some frames to get the required stack depth. */ int i = depth; - struct frame *last_frame; + struct frame *last_frame = NULL; while (frame && i) { last_frame = frame; @@ -372,7 +374,9 @@ void backtrace_limit_frame_depth(struct backtrace *backtrace, int depth) } /* Delete the remaining frames. */ - last_frame->next = NULL; + if (last_frame) + last_frame->next = NULL; + while (frame) { struct frame *rm = frame; |