Valgrind fixes

src/lib/co/src/co_ccm.c

@@ -3699,7 +3699,7 @@ static int	ccm_read_file(
   {
     row++;
     ccm_remove_blank( str, str);
-    if ( str[0] == '!' || (str[0] == '#' && strncmp( str, "#include", 8) != 0))
+    if ( str[0] == '!' || str[0] == 0 || (str[0] == '#' && strncmp( str, "#include", 8) != 0))
       continue;
     /* If last char i backslash, concatenate next line */
     while( str[strlen(str)-1] == '\\')

src/lib/co/src/co_cdh.c

@@ -2611,12 +2611,12 @@ char *cdh_Strncpy( char *dest, const char *src, size_t n)
 int cdh_StrncpyCutOff( char *t, const char *s, size_t n, int cutleft)
 {
   if ( strlen(s) < n) {
-    strcpy( t, s);
+    cdh_Strcpy( t, s);
     return 0;
   }  
   
   if ( cutleft) {
-    strcpy( t, s + strlen(s) - n + 1);
+    cdh_Strcpy( t, s + strlen(s) - n + 1);
     if ( n > 5) {
       t[0] = '.';
       t[1] = '.';
@@ -2624,7 +2624,7 @@ int cdh_StrncpyCutOff( char *t, const char *s, size_t n, int cutleft)
     }
   }
   else {
-    strncpy( t, s, n);
+    cdh_Strncpy( t, s, n);
     t[n-1] = 0;
     if ( n > 5) {
       t[n-2] = '.';

src/lib/co/src/co_nav_crr.cpp

@@ -151,7 +151,7 @@ static int	nav_remove_spaces(
 
 	for ( s = in; !((*s == 0) || ((*s != ' ') && (*s != 9))); s++);
 
-	strcpy( out, s);
+	cdh_Strcpy( out, s);
         
         if ( strlen(s) != 0)
         {

xtt/lib/flow/src/flow_ctx.cpp

@@ -812,6 +812,9 @@ int FlowCtx::event_handler( flow_eEvent event, int x, int y, int w, int h)
   FlowCtx	*ctx;
   int node_move_event = 0;
 
+  if ( event < flow_eEvent_Null || event >= flow_eEvent__)
+    return 0;
+
   ctx = this;
 //  cout << "Event: " << event << endl;
 

xtt/lib/glow/src/glow_ctx.cpp

@@ -933,6 +933,9 @@ int GlowCtx::event_handler( glow_eEvent event, int x, int y, int w, int h)
   GlowCtx	*ctx;
   int node_move_event = 0;
 
+  if ( event < glow_eEvent_Null || event >= glow_eEvent__)
+    return 0;
+
   if ( ctx_type == glow_eCtxType_Grow || ctx_type == glow_eCtxType_Curve)
     return ((GrowCtx *)this)->event_handler( event, x, y, w, h);
   else if ( ctx_type == glow_eCtxType_ColPal)

xtt/lib/xtt/src/xtt_item.cpp

@@ -1580,7 +1580,7 @@ int ItemMenu::open_children( XNavBrow *brow, double x, double y)
     if ( !brow_IsOpen( node))
       action_open = 1;
   }
-  if ( action_open || is_root)
+  if ( is_root || action_open)
   {
     // Display childlist
     Item 		*item;