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| author |   Jonathan Aillet <jonathan.aillet@iot.bzh> | 2018-07-19 11:56:59 +0200 |
|---|---|---|
| committer | Jonathan Aillet <jonathan.aillet@iot.bzh> | 2018-07-20 11:39:22 +0000 |
| commit | 22043a68d0fe0652dd7e0b1041f6f448e867390b (patch) | |
| tree | 6cad9b1e8b50b98fe6ed561f4c3670612b087b1e /alsa-binding/Alsa-SetGet.c | |
| parent | 4303ba22a8cacea808eaf8f487303d1360ac4150 (diff) | |
Correct warning that was raised at compilation
Correct warning that was raised at compilation concerning 3 subjects :
- Too short strings for 'snprintf'.
- Forget cast returns of 'json_object_array_length' function.
- Checking return of 'asprintf' function.
Change-Id: I0fc702750841a0f8da921c3c3b1453c5afee0fd8
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
Diffstat (limited to 'alsa-binding/Alsa-SetGet.c')
| -rw-r--r-- | alsa-binding/Alsa-SetGet.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/alsa-binding/Alsa-SetGet.c b/alsa-binding/Alsa-SetGet.c index a755b02..00e7bec 100644 --- a/alsa-binding/Alsa-SetGet.c +++ b/alsa-binding/Alsa-SetGet.c @@ -74,7 +74,7 @@ PUBLIC void NumidsListParse(ActionSetGetT action, queryValuesT *queryValues, ctl case json_type_array: // NUMID is an array 1st slot should be numid, optionally values may come after - length = json_object_array_length(ctlRequest[idx].jToken); + length = (int) json_object_array_length(ctlRequest[idx].jToken); // numid must be in 1st slot of numid json array ctlRequest[idx].numId = json_object_get_int(json_object_array_get_idx(ctlRequest[idx].jToken, 0)); @@ -114,7 +114,7 @@ PUBLIC void NumidsListParse(ActionSetGetT action, queryValuesT *queryValues, ctl } STATIC json_object *DB2StringJsonOject(long dB) { - char label [20]; + char label [32]; if (dB < 0) { snprintf(label, sizeof (label), "-%li.%02lidB", -dB / 100, -dB % 100); } else { @@ -524,7 +524,7 @@ PUBLIC int alsaSetSingleCtl(snd_ctl_t *ctlDev, snd_ctl_elem_id_t *elemId, ctlReq enum json_type jtype = json_object_get_type(ctlRequest->valuesJ); switch (jtype) { case json_type_array: - length = json_object_array_length(ctlRequest->valuesJ); + length = (int) json_object_array_length(ctlRequest->valuesJ); valueIsArray = 1; break; case json_type_int: @@ -729,7 +729,7 @@ STATIC void alsaSetGetCtls(ActionSetGetT action, afb_req request) { switch (jtype) { case json_type_array: queryValues.numidsJ = numidsJ; - queryValues.count = json_object_array_length(numidsJ); + queryValues.count = (int) json_object_array_length(numidsJ); break; case json_type_int: |