From 4e05b191805c728fb2208bce4491eb322681b0c9 Mon Sep 17 00:00:00 2001 From: Jonathan Aillet Date: Mon, 11 Jun 2018 12:24:49 +0200 Subject: Test 'asprintf' return Test 'asprintf' return to avoid compilation warning when building with yocto. Change-Id: I322890a149aff86c30afc7a654540d82dc0a8957 Signed-off-by: Jonathan Aillet --- 4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c b/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c index 57bc079..3d45260 100644 --- a/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c +++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-cb.c @@ -68,7 +68,10 @@ void HalCtlsDispatchApiEvent(afb_dynapi *apiHandle, const char *evtLabel, json_o snprintf(cardIdString, 6, "hw:%i", currentHalData->sndCardId); currentHalAlsaCtlsT = currentHalData->ctlHalSpecificData->ctlHalAlsaMapT; - asprintf(&alsaCoreLabel, "%s/%s", ALSACORE_API, cardIdString); + if(asprintf(&alsaCoreLabel, "%s/%s", ALSACORE_API, cardIdString) < 0) { + AFB_ApiError(apiHandle, "%s: Didn't succeed to generate string for alascore events catching", __func__); + return; + } if(strcmp(evtLabel, alsaCoreLabel) == 0 && ! wrap_json_unpack(eventJ, "{s:i s:o !}", "id", &numid, "val", &valuesJ)) { -- cgit 1.2.3-korg