osmo_fsm_state_name: make robust against NULL fi

Change-Id: I61d4f7dfada2763948f330745ac886405d889a12
This commit is contained in:
Neels Hofmeyr 2019-01-22 00:22:17 +01:00
parent 7740d26d7e
commit 56632b69a7
1 changed files with 1 additions and 1 deletions

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@ -220,7 +220,7 @@ const char *osmo_fsm_state_name(struct osmo_fsm *fsm, uint32_t state);
/*! return the name of the state the FSM instance is currently in. */
static inline const char *osmo_fsm_inst_state_name(struct osmo_fsm_inst *fi)
{ return osmo_fsm_state_name(fi->fsm, fi->state); }
{ return fi ? osmo_fsm_state_name(fi->fsm, fi->state) : "NULL"; }
/*! perform a state change of the given FSM instance
*