Add forgotten verifications of allocation results

Concern several types of allocation such as :
- malloc/calloc
- json_object_new_*
- wrap_json_pack
- strdup

BUG-AGL: SPEC-2329

Change-Id: Iffe2a6a44ef4df2ed0ec4d159682159db5e78cfb
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>

1 files changed, 41 insertions, 15 deletions

diff --git a/lib/4a-hal-utilities/4a-hal-utilities-hal-streams-handler.c b/lib/4a-hal-utilities/4a-hal-utilities-hal-streams-handler.c
index 550faaa..c38bfdd 100644
--- a/lib/4a-hal-utilities/4a-hal-utilities-hal-streams-handler.c
+++ b/lib/4a-hal-utilities/4a-hal-utilities-hal-streams-handler.c
@@ -43,7 +43,7 @@ void HalUtlActionOnMixer(afb_req_t request, enum ActionOnMixerType actionType)
 	struct HalData *currentHalData;
 	struct InternalHalMixerData *currentMixerData = NULL;
 
-	json_object *requestJson, *responseJ = NULL, *toReturnJ = NULL;
+	json_object *requestJson, *responseJ = NULL, *toReturnJ = NULL, *verboseBooleanJ;
 
 	apiHandle = afb_req_get_api(request);
 	if(! apiHandle) {
@@ -69,8 +69,17 @@ void HalUtlActionOnMixer(afb_req_t request, enum ActionOnMixerType actionType)
 		return;
 	}
 
-	if(json_object_is_type(requestJson, json_type_object) && json_object_get_object(requestJson)->count > 0)
-		json_object_object_add(requestJson, "verbose", json_object_new_boolean(1));
+	if(json_object_is_type(requestJson, json_type_object) && json_object_get_object(requestJson)->count > 0) {
+		verboseBooleanJ = json_object_new_boolean(1);
+		if(! verboseBooleanJ) {
+			afb_req_fail(request,
+				     "verbose_boolean_allocation",
+				     "Didn't succeed to allocate verbose value json boolean");
+			return;
+		}
+
+		json_object_object_add(requestJson, "verbose", verboseBooleanJ);
+	}
 
 	apiToCall = currentHalData->internalHalData->mixerApiName;
 	if(! apiToCall) {
@@ -99,6 +108,12 @@ void HalUtlActionOnMixer(afb_req_t request, enum ActionOnMixerType actionType)
 		case ACTION_ON_MIXER_ALL_STREAM:
 			count = (int) HalUtlGetNumberOfMixerDataInList(&currentMixerData);
 			toReturnJ = json_object_new_object();
+			if(! toReturnJ) {
+				afb_req_fail(request,
+					     "response_json_object",
+					     "Didn't succeed to allocate response json object");
+				return;
+			}
 			break;
 
 		default:
@@ -237,6 +252,8 @@ struct InternalHalMixerData *HalUtlAddStreamDataAndCreateStreamVerb(afb_api_t ap
 								    char *verbToCall,
 								    char *streamCardId)
 {
+	int wrapRet;
+
 	json_object *streamAddedEventJ;
 
 	CtlConfigT *ctrlConfig;
@@ -290,11 +307,16 @@ struct InternalHalMixerData *HalUtlAddStreamDataAndCreateStreamVerb(afb_api_t ap
 		return NULL;
 	}
 
-	wrap_json_pack(&streamAddedEventJ,
-		       "{s:s, s:s, s:s}",
-		       "action", "added",
-		       "name", createdStreamData->verb,
-		       "cardId", createdStreamData->streamCardId);
+	wrapRet = wrap_json_pack(&streamAddedEventJ,
+				 "{s:s, s:s, s:s}",
+				 "action", "added",
+				 "name", createdStreamData->verb,
+				 "cardId", createdStreamData->streamCardId);
+	if(wrapRet) {
+		AFB_API_ERROR(apiHandle,"Didn't succeed to allocate added stream event json object");
+		HalUtlRemoveSelectedMixerData(&currentHalData->internalHalData->streamsData, createdStreamData);
+		return NULL;
+	}
 
 	afb_event_push(currentHalData->internalHalData->streamUpdates, streamAddedEventJ);
 
@@ -306,7 +328,7 @@ int HalUtlRemoveStreamDataAndDeleteStreamVerb(afb_api_t apiHandle,
 					      char *verbToCall,
 					      char *streamCardId)
 {
-	int returnedErr = 0;
+	int returnedErr = 0, wrapRet;
 
 	json_object *streamRemovedEventJ;
 
@@ -334,12 +356,6 @@ int HalUtlRemoveStreamDataAndDeleteStreamVerb(afb_api_t apiHandle,
 	if(! toRemoveStreamData)
 		return -4;
 
-	wrap_json_pack(&streamRemovedEventJ,
-		       "{s:s, s:s, s:s}",
-		       "action", "removed",
-		       "name", toRemoveStreamData->verb,
-		       "cardId", toRemoveStreamData->streamCardId);
-
 	if(afb_api_del_verb(apiHandle, verb, NULL)) {
 		AFB_API_ERROR(apiHandle,"Error while deleting verb for stream : '%s'", verb);
 		json_object_put(streamRemovedEventJ);
@@ -353,6 +369,16 @@ int HalUtlRemoveStreamDataAndDeleteStreamVerb(afb_api_t apiHandle,
 		return -6;
 	}
 
+	wrapRet = wrap_json_pack(&streamRemovedEventJ,
+				 "{s:s, s:s, s:s}",
+				 "action", "removed",
+				 "name", toRemoveStreamData->verb,
+				 "cardId", toRemoveStreamData->streamCardId);
+	if(wrapRet) {
+		AFB_API_ERROR(apiHandle,"Didn't succeed to allocate removed stream event json object");
+		return -7;
+	}
+
 	afb_event_push(currentHalData->internalHalData->streamUpdates, streamRemovedEventJ);
 
 	return 0;