dvb: add NULL ptr check on save param. Fixes #1873.
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@ -426,7 +426,7 @@ dvb_service_find2(th_dvb_mux_instance_t *tdmi, uint16_t sid, int pmt_pid,
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if (t) {
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if (pmt_pid && pmt_pid != t->s_pmt_pid) {
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t->s_pmt_pid = pmt_pid;
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*save = 1;
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if (save) *save = 1;
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}
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return t;
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}
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