parallels: Need to handle virJSONValueObjectGetString error

1130fa31 · John Ferlan · Peter Krempa · 8d3aa092 · 1130fa31
隐藏空白更改
内联并排

Showing with 3 addition and 4 deletion

src/parallels/parallels_driver.c src/parallels/parallels_driver.c +3 -4

未找到文件。
--- a/src/parallels/parallels_driver.c
+++ b/src/parallels/parallels_driver.c
@@ -513,10 +513,9 @@ parallelsGetNetInfo(virDomainNetDefPtr net,
    }

    net->linkstate = VIR_DOMAIN_NET_INTERFACE_LINK_STATE_UP;
-    if (virJSONValueObjectHasKey(value, "state")) {
-        tmp = virJSONValueObjectGetString(value, "state");
-        if STREQ(tmp, "disconnected")
-            net->linkstate = VIR_DOMAIN_NET_INTERFACE_LINK_STATE_DOWN;
+    if ((tmp = virJSONValueObjectGetString(value, "state")) &&
+        STREQ(tmp, "disconnected")) {
+        net->linkstate = VIR_DOMAIN_NET_INTERFACE_LINK_STATE_DOWN;
    }

    return 0;