[PD-dev] [ pure-data-Bugs-3434543 ] patch with subpatch containing GOP subpatches crashes Pd

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Bugs item #3434543, was opened at 2011-11-07 07:42
Message generated for change (Tracker Item Submitted) made by eighthave
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Category: puredata
Group: v0.43
Status: Open
Resolution: None
Priority: 9
Private: No
Submitted By: Hans-Christoph Steiner (eighthave)
Assigned to: Miller Puckette (millerpuckette)
Summary: patch with subpatch containing GOP subpatches crashes Pd

Initial Comment:
In the attached patch, this crashes Pd 0.43-1test5 on Mac OS X/10.6.8/Intel every time:

- open the patch
- open the [pd pokesdown2] subpatch
- close the [pd pokesdown2] subpatch
- close the patch

Here's the backtrace:
Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
0   pd                            	0x0003babc obj_ninlets + 42 (m_obj.c:540)
1   pd                            	0x00002b73 linetraverser_next + 77 (g_canvas.c:260)
2   pd                            	0x000039ef canvas_deletelinesforio + 52 (g_canvas.c:788)
3   pd                            	0x00006042 canvas_rminlet + 74 (g_graph.c:312)
4   pd                            	0x0001679c vinlet_free + 28 (g_io.c:87)
5   pd                            	0x00038d62 pd_free + 25 (m_pd.c:30)
6   pd                            	0x00005a9b glist_delete + 271 (g_graph.c:123)
7   pd                            	0x000044ec canvas_free + 100 (g_canvas.c:708)
8   pd                            	0x00038d62 pd_free + 25 (m_pd.c:30)
9   pd                            	0x00005a9b glist_delete + 271 (g_graph.c:123)
10  pd                            	0x000044ec canvas_free + 100 (g_canvas.c:708)
11  pd                            	0x00038d62 pd_free + 25 (m_pd.c:30)
12  pd                            	0x00005a9b glist_delete + 271 (g_graph.c:123)
13  pd                            	0x000044ec canvas_free + 100 (g_canvas.c:708)
14  pd                            	0x00038d62 pd_free + 25 (m_pd.c:30)
15  pd                            	0x00005a9b glist_delete + 271 (g_graph.c:123)
16  pd                            	0x00008278 graph_delete + 42 (g_graph.c:991)
17  pd                            	0x00005b15 glist_delete + 393 (g_graph.c:111)
18  pd                            	0x000044ec canvas_free + 100 (g_canvas.c:708)
19  pd                            	0x00038d62 pd_free + 25 (m_pd.c:30)
20  pd                            	0x0003a374 pd_typedmess + 966 (m_class.c:748)
21  pd                            	0x0003a103 pd_typedmess + 341 (m_class.c:774)
22  pd                            	0x0003daaf binbuf_eval + 1075 (m_binbuf.c:722)
23  pd                            	0x00045d0c socketreceiver_read + 1016 (s_inter.c:551)
24  pd                            	0x00044d9f sys_domicrosleep + 385 (s_inter.c:191)
25  pd                            	0x00045825 sys_pollgui + 26 (s_inter.c:838)
26  pd                            	0x00042a63 m_mainloop + 381 (m_sched.c:488)
27  pd                            	0x00044ba0 sys_main + 1568 (s_main.c:302)
28  pd                            	0x00001d36 _start + 216
29  pd                            	0x00001c5d start + 41


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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=478070&aid=3434543&group_id=55736