base.bbclass: Remove empty messages

diff --git a/classes/base.bbclass b/classes/base.bbclass
index 56a13ff..6f8468b 100644 (file)
--- a/classes/base.bbclass
+++ b/classes/base.bbclass
@@ -543,7 +543,8 @@ python base_eventhandler() {
                msg += messages.get(name[5:]) or name[5:]
        elif name == "UnsatisfiedDep":
                msg += "package %s: dependency %s %s" % (e.pkg, e.dep, name[:-3].lower())
-       note(msg)
+       if msg:
+               note(msg)
 
        if name.startswith("BuildStarted"):
                bb.data.setVar( 'BB_VERSION', bb.__version__, e.data )