shape: Get rid of compiler warning

diff --git a/orte/contrib/shape/FPublisher.cpp b/orte/contrib/shape/FPublisher.cpp
index 5afb3082e989b4f879e38d94a88d81dfc1c7f528..f0765c2a053d3bf94520023af88a15c32b2f76c3 100644 (file)
--- a/orte/contrib/shape/FPublisher.cpp
+++ b/orte/contrib/shape/FPublisher.cpp
@@ -16,7 +16,7 @@ FPublisher::FPublisher(QWidget *parent)
 bool FPublisher::initPublisher(int icolor,int istrength)
 {
     NtpTime    persistence;
-    const char         *topic;
+    const char         *topic = "";
 
     ORTEInit();
     domain=ORTEDomainAppCreate(ORTE_DEFAULT_DOMAIN,NULL,NULL,ORTE_FALSE);