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	combine: Fix a crash on shutdown if the module is loaded outside of our control.
By using module indexes rather than module pointers we avoid this posibility.
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					 1 changed files with 7 additions and 5 deletions
				
			
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					@ -39,20 +39,22 @@ PA_MODULE_LOAD_ONCE(FALSE);
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PA_MODULE_DEPRECATED("Please use module-combine-sink instead of module-combine!");
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					PA_MODULE_DEPRECATED("Please use module-combine-sink instead of module-combine!");
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struct userdata {
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					struct userdata {
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    pa_module *module;
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					    uint32_t module_index;
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};
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					};
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int pa__init(pa_module*m) {
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					int pa__init(pa_module*m) {
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    struct userdata *u;
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					    struct userdata *u;
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					    pa_module *module;
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    pa_assert(m);
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					    pa_assert(m);
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    pa_assert_se(m->userdata = u = pa_xnew0(struct userdata, 1));
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					    pa_assert_se(m->userdata = u = pa_xnew0(struct userdata, 1));
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    pa_log_warn("We will now load module-combine-sink. Please make sure to remove module-combine from your configuration.");
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					    pa_log_warn("We will now load module-combine-sink. Please make sure to remove module-combine from your configuration.");
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    u->module = pa_module_load(m->core, "module-combine-sink", m->argument);
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					    module = pa_module_load(m->core, "module-combine-sink", m->argument);
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					    u->module_index = module ? module->index : PA_INVALID_INDEX;
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    return u->module ? 0 : -1;
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					    return module ? 0 : -1;
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}
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					}
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					@ -64,8 +66,8 @@ void pa__done(pa_module*m) {
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    u = m->userdata;
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					    u = m->userdata;
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    if (u)
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					    if (u && PA_INVALID_INDEX != u->module_index)
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        pa_module_unload_request(u->module, TRUE);
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					        pa_module_unload_by_index(m->core, u->module_index, TRUE);
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    pa_xfree(u);
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					    pa_xfree(u);
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}
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					}
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