[Gambas-user] Issue 432 in gambas: Crash with Paste Special feature

[gambas at ...2524...]

Status: New
Owner: ----
Labels: Version Type-Crash Priority-Medium OpSys-Any Dist-Any Arch-Any  
Desktop-Any GUI-Any

New issue 432 by jussi.la... at ...626...: Crash with Paste Special feature
http://code.google.com/p/gambas/issues/detail?id=432

1) Describe the problem.
IDE freezes (interpreter gives SGN11) when using "paste special" several  
times.


2) GIVE THE FOLLOWING INFORMATIONS (if they are appropriate):

Version: TRUNK
Revision: r5683
Operating system: Linux
Distribution: Xubuntu
Architecture: x86_64
GUI component: -
Desktop used: XFCE


5) Explain clearly how to reproduce the bug or the crash.

1. Open any project to IDE.
2. Select part of code and copy it.
3. Click on right mouse button and select paste special (paste as comment or
as string).
4. Repeat step 2 and 3 several times.


Starting program: /usr/bin/gbx3
warning: no loadable sections found in added symbol-file system-supplied  
DSO at 0x7ffff7ffa000
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffde240700 (LWP 2068)]
[New Thread 0x7fffdda3f700 (LWP 2069)]
[New Thread 0x7fffd7be6700 (LWP 2078)]
[New Thread 0x7fff7a816700 (LWP 2081)]
[Thread 0x7fffde240700 (LWP 2068) exited]

Program received signal SIGSEGV, Segmentation fault.
0x000000000044c0d7 in clear (col=0xacc548) at gbx_c_collection.c:56
56			VARIANT_free(value);
(gdb)
(gdb) bt
#0  0x000000000044c0d7 in clear (col=0xacc548) at gbx_c_collection.c:56
#1  0x000000000044c37a in Collection_free (_object=0xacc548,
     _param=0x7ffff64e7380) at gbx_c_collection.c:116
#2  0x0000000000412b90 in EXEC_native () at gbx_exec.c:1333
#3  0x0000000000413b30 in EXEC_special (special=1, class=0x68bb38,
     object=0xacc548, nparam=0, drop=1 '\001') at gbx_exec.c:1641
#4  0x0000000000413dbc in EXEC_special_inheritance (special=1,  
class=0x68bb38,
     object=0xacc548, nparam=0, drop=1 '\001') at gbx_exec.c:1697
#5  0x000000000041ace7 in CLASS_free (object=0xacc548) at gbx_class.c:727
#6  0x0000000000409d9a in VALUE_write (value=0x7ffff64e7340, addr=0x23a66e8,
     type=6863672) at gbx_value.c:985
#7  0x0000000000417a5e in EXEC_pop_unknown () at gbx_exec_pop.c:199
#8  0x000000000045d1ac in EXEC_loop () at gbx_exec_loop.c:669
#9  0x0000000000410bce in EXEC_function_loop () at gbx_exec.c:906
#10 0x00000000004107d4 in EXEC_function_real () at gbx_exec.c:870
#11 0x00000000004139a7 in EXEC_public_desc (class=0xa16d08,  
object=0x227b448,
     desc=0x2270f78, nparam=0) at gbx_exec.c:1583
#12 0x0000000000436c5d in raise_event (observer=0x227b448, object=0x22a39f8,
     func_id=190, nparam=0) at gbx_api.c:812
#13 0x0000000000437346 in GB_Raise (object=0x22a39f8, event_id=12, nparam=0)
     at gbx_api.c:948
#14 0x00007ffff60852ff in CWidget::eventFilter (this=
     0x7ffff62d6a00 <CWidget::manager>, widget=0x22a2990,  
event=0x7fffffffd240)



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