diff --git a/cwFlowCross.cpp b/cwFlowCross.cpp
index 7332ac5..da8db33 100644
--- a/cwFlowCross.cpp
+++ b/cwFlowCross.cpp
@@ -151,7 +151,7 @@ namespace cw
       
       double   dd     = (double)frameN / net->fadeSmpN; // change in gain over frameN samples
       double   bf     = net->fadeGain; // starting gain
-      double   ef;
+      double   ef     = 0;
       
       switch( net->stateId )
       {
diff --git a/cwFlowTypes.cpp b/cwFlowTypes.cpp
index 02eef5b..202599f 100644
--- a/cwFlowTypes.cpp
+++ b/cwFlowTypes.cpp
@@ -177,7 +177,7 @@ namespace cw
           else
           {
             printf("fbuf: chN:%i srate:%8.1f ", v->u.fbuf->chN, v->u.fbuf->srate );
-            for(unsigned i; i<v->u.fbuf->chN; ++i)
+            for(unsigned i=0; i<v->u.fbuf->chN; ++i)
               printf("(binN:%i hopSmpN:%i) ", v->u.fbuf->binN_V[i], v->u.fbuf->hopSmpN_V[i] );
           }
           break;
diff --git a/cwSvg.cpp b/cwSvg.cpp
index fe8fab7..21f6ea4 100644
--- a/cwSvg.cpp
+++ b/cwSvg.cpp
@@ -425,7 +425,7 @@ namespace cw
     {
       rc_t           rc;
       file::handle_t fH;
-      char*          s;
+      char*          s = nullptr;
 
       if( p->cssL == nullptr )
         return kOkRC;