cwPianoScore.h/cpp : Fix but where score load errors were no passed on.

cwPianoScore.cpp

@@ -422,7 +422,7 @@ namespace cw
 
 
     errLabel:
-      if((rc = csv::destroy(csvH)) != kOkRC )
+      if(csv::destroy(csvH) != kOkRC )
         rc = cwLogError(rc,"CSV object destroy failed on '%s'.",cwStringNullGuard(fn));
       
       return rc;
@@ -631,6 +631,7 @@ cw::rc_t  cw::perf_score::event_to_string( handle_t h, unsigned uid, char* buf,
   return rc;
 }
 
+
 cw::rc_t cw::perf_score::test( const object_t* cfg )
 {
   handle_t     h;

cwPianoScore.h

@@ -64,6 +64,8 @@ namespace cw
     bool           has_loc_info_flag( handle_t h );
     
     unsigned       event_count( handle_t h );
+
+    // Get first event in linked list.
     const event_t* base_event( handle_t h );
 
     const event_t* loc_to_event( handle_t h, unsigned loc );