Re: Problems using NS_InitXPCOM2 from xulrunner 13 and later

Mook <mook.moz+nntp.news.mozilla.org@gmail.com.please-avoid-direct-mail> Mon, 05 Nov 2012 23:16:43 -0800

Newsgroups	gmane.comp.mozilla.devel.embedding
Message-ID	<[email protected]>

On 11/5/2012 10:58 AM, [email protected] wrote:
> I'm trying to get NS_InitXPCOM2 to work . I have linked against xulrunner SDK's 10, 12, 13, 16 and 17. We also have other programs using XRE_InitEmbedding2, but the point of failure is the same.
<snip>

> Program received signal SIGSEGV, Segmentation fault.
> 0x0000000000000000 in ?? ()
> (gdb) bt
> #0  0x0000000000000000 in ?? ()
> #1  0x00007ffff322f613 in PL_DHashTableOperate (table=0x62bcd8,
>      key=0x7ffff3a9ccb0, op=PL_DHASH_LOOKUP)
>      at /builds/slave/rel-m-beta-xr-lnx64-bld/build/obj-firefox/xpcom/build/pldhash.cpp:576

bug 763327, perhaps?  The workaround I'm using is 
http://hg.mozilla.org/pyxpcom/file/0ba416782345/xpcom/src/module/_xpcom.cpp#l278

You can probably use simpler things, since you are not a shared library 
being loaded by some other process :)

HTH,

-- 
Mook