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givfuncinfo: Fix crash in GIVFuncInfo if a GError isn’t passed
Signed-off-by: Philip Withnall <pwithnall@gnome.org> Helps: #3155
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@ -339,10 +339,14 @@ gi_vfunc_info_invoke (GIVFuncInfo *info,
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GError **error)
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{
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gpointer func;
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GError *local_error = NULL;
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func = gi_vfunc_info_get_address (info, implementor, error);
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if (*error != NULL)
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return FALSE;
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func = gi_vfunc_info_get_address (info, implementor, &local_error);
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if (local_error != NULL)
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{
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g_propagate_error (error, g_steal_pointer (&local_error));
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return FALSE;
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}
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return gi_callable_info_invoke ((GICallableInfo*) info,
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func,
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