make msc_a_vsub() and others NULL-safe
Fixes: coverity CID 198451 Change-Id: Icd146ae512236a09cad080ed3eb85944e8f5cee4
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4deb8c9ea0
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911e5979ed
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@ -73,16 +73,22 @@ struct gsm_network *msc_a_net(const struct msc_a *msc_a)
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struct vlr_subscr *msc_a_vsub(const struct msc_a *msc_a)
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{
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if (!msc_a)
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return NULL;
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return msub_vsub(msc_a->c.msub);
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}
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struct msc_i *msc_a_msc_i(const struct msc_a *msc_a)
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{
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if (!msc_a)
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return NULL;
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return msub_msc_i(msc_a->c.msub);
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}
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struct msc_t *msc_a_msc_t(const struct msc_a *msc_a)
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{
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if (!msc_a)
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return NULL;
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return msub_msc_t(msc_a->c.msub);
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}
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@ -332,6 +332,8 @@ struct gsm_network *msc_i_net(const struct msc_i *msc_i)
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struct vlr_subscr *msc_i_vsub(const struct msc_i *msc_i)
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{
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if (!msc_i)
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return NULL;
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return msub_vsub(msc_i->c.msub);
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}
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@ -902,6 +902,8 @@ struct gsm_network *msc_t_net(const struct msc_t *msc_t)
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struct vlr_subscr *msc_t_vsub(const struct msc_t *msc_t)
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{
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if (!msc_t)
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return NULL;
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return msub_vsub(msc_t->c.msub);
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}
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