[libvirt] [PATCH 1/2] tests: Coverity found new NULL_RETURNS

[John Ferlan]

Coverity reported the existing missing check of the return value and
subsequent use from a call to virJSONValueFromString() in testJSONAddRemove().
---
 tests/jsontest.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tests/jsontest.c b/tests/jsontest.c
index a37a980..1d385d4 100644
--- a/tests/jsontest.c
+++ b/tests/jsontest.c
@@ -60,11 +60,17 @@ testJSONAddRemove(const void *data)
 {
     const struct testInfo *info = data;
     virJSONValuePtr json;
-    virJSONValuePtr name;
+    virJSONValuePtr name = NULL;
     char *result = NULL;
     int ret = -1;
 
     json = virJSONValueFromString(info->doc);
+    if (!json) {
+        if (virTestGetVerbose())
+            fprintf(stderr, "Fail to parse %s\n", info->doc);
+        ret = -1;
+        goto cleanup;
+    }
 
     switch (virJSONValueObjectRemoveKey(json, "name", &name)) {
     case 1:
-- 
1.8.1.4