[PATCH 07/10] virJSONValueToString: bail out early on error

[Ján Tomko <jtomko@xxxxxxxxxx>]

Now that we do not need to cater to YAJL 1, move the check for the
return value of yajl_gen_alloc earlier, so that we can assume it
was successful in later code.

Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
 src/util/virjson.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/util/virjson.c b/src/util/virjson.c
index b163d5c1cb..91ce97a689 100644
--- a/src/util/virjson.c
+++ b/src/util/virjson.c
@@ -1939,16 +1939,14 @@ virJSONValueToString(virJSONValuePtr object,
     VIR_DEBUG("object=%p", object);
 
     g = yajl_gen_alloc(NULL);
-    if (g) {
-        yajl_gen_config(g, yajl_gen_beautify, pretty ? 1 : 0);
-        yajl_gen_config(g, yajl_gen_indent_string, pretty ? "  " : " ");
-        yajl_gen_config(g, yajl_gen_validate_utf8, 1);
-    }
     if (!g) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                        _("Unable to create JSON formatter"));
         goto cleanup;
     }
+    yajl_gen_config(g, yajl_gen_beautify, pretty ? 1 : 0);
+    yajl_gen_config(g, yajl_gen_indent_string, pretty ? "  " : " ");
+    yajl_gen_config(g, yajl_gen_validate_utf8, 1);
 
     if (virJSONValueToStringOne(object, g) < 0) {
         virReportOOMError();
-- 
2.19.2

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