forked from enlightenment/efl
xim immodule: fix dereference before NULL check issue in client_window_set
The variable 'info' can be NULL, therefore it should be checked before accessing. This fixes CID 1039640
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@ -1255,12 +1255,13 @@ _ecore_imf_xim_ic_client_window_set(Ecore_IMF_Context *ctx,
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DBG("old_win=%#x, window=%#x", old_win, window);
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if (old_win != 0 && old_win != window) /* XXX how do check window... */
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{
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XIM_Im_Info *info;
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info = imf_context_data->im_info;
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info->ics = eina_list_remove(info->ics, imf_context_data);
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if (imf_context_data->im_info)
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imf_context_data->im_info->user = NULL;
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imf_context_data->im_info = NULL;
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XIM_Im_Info *info = imf_context_data->im_info;
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if (info)
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{
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info->ics = eina_list_remove(info->ics, imf_context_data);
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info->user = NULL;
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info = NULL;
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}
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}
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imf_context_data->win = window;
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