12 lines
349 B
Diff
12 lines
349 B
Diff
--- a/ath/if_ath.c
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+++ b/ath/if_ath.c
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@@ -4925,7 +4925,7 @@ ath_beacon_generate(struct ath_softc *sc
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* capability info and arrange for a mode change
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* if needed.
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*/
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- if (sc->sc_dturbo) {
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+ if (sc->sc_dturbo && NULL != avp->av_boff.bo_tim) {
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u_int8_t dtim;
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dtim = ((avp->av_boff.bo_tim[2] == 1) ||
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(avp->av_boff.bo_tim[3] == 1));
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