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use btstack_min in hfp_emit_string_event [a2393]

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This commit is contained in:
Milanka Ringwald 2019-11-19 14:38:37 +01:00
parent 217914701a
commit 09ca35c490
1 changed files with 1 additions and 1 deletions
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2
src/classic/hfp.c
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@ -316,7 +316,7 @@ void hfp_emit_string_event(hfp_connection_t * hfp_connection, uint8_t event_subt
event[0] = HCI_EVENT_HFP_META;
event[1] = sizeof(event) - 2;
event[2] = event_subtype;
int size = ( strlen(value) < (sizeof(event) - 4)) ? (int) strlen(value) : ((int) sizeof(event) - 4);
uint16_t size = btstack_min(strlen(value), sizeof(event) - 4);
strncpy((char*)&event[3], value, size);
event[3 + size] = 0;
hfp_emit_event_for_context(hfp_connection, event, sizeof(event));