uml_conf.c: don't return an uninitialized pointer

* src/uml_conf.c (umlBuildCommandLineChr): Initialize "ret".

diff --git a/src/uml_conf.c b/src/uml_conf.c
index 838feddf61c17c3be2acbb15f7397b308aa405f4..1c1db6105ca779306245b3f427a224284d4c7466 100644 (file)
--- a/src/uml_conf.c
+++ b/src/uml_conf.c
@@ -275,7 +275,7 @@ umlBuildCommandLineChr(virConnectPtr conn,
                        virDomainChrDefPtr def,
                        const char *dev)
 {
-    char *ret;
+    char *ret = NULL;
 
     switch (def->type) {
     case VIR_DOMAIN_CHR_TYPE_NULL: