Extra checks.

MainPanel.c

@@ -79,7 +79,7 @@ static HandlerResult MainPanel_eventHandler(Panel* super, int ch) {
       } else {
          reaction |= Action_setSortKey(settings, field);
       }
-      reaction |= HTOP_RECALCULATE | HTOP_REDRAW_BAR;
+      reaction |= HTOP_RECALCULATE | HTOP_REDRAW_BAR | HTOP_SAVE_SETTINGS; 
       result = HANDLED;
    } else if (ch != ERR && this->inc->active) {
       bool filterChanged = IncSet_handleKey(this->inc, ch, super, (IncMode_GetPanelValue) MainPanel_getValue, NULL);

RichString.c

@@ -84,7 +84,7 @@ static void RichString_extendLen(RichString* this, int len) {
    this->chlen = len;
 }
 
-#define RichString_setLen(this, len) do{ if(len < RICHSTRING_MAXLEN) { RichString_setChar(this,len,0); this->chlen=len; } else RichString_extendLen(this,len); }while(0)
+#define RichString_setLen(this, len) do{ if(len < RICHSTRING_MAXLEN && this->chlen < RICHSTRING_MAXLEN) { RichString_setChar(this,len,0); this->chlen=len; } else RichString_extendLen(this,len); }while(0)
 
 #ifdef HAVE_LIBNCURSESW
 

RichString.h

@@ -61,7 +61,7 @@ typedef struct RichString_ {
 
 #define charBytes(n) (sizeof(CharType) * (n)) 
 
-#define RichString_setLen(this, len) do{ if(len < RICHSTRING_MAXLEN) { RichString_setChar(this,len,0); this->chlen=len; } else RichString_extendLen(this,len); }while(0)
+#define RichString_setLen(this, len) do{ if(len < RICHSTRING_MAXLEN && this->chlen < RICHSTRING_MAXLEN) { RichString_setChar(this,len,0); this->chlen=len; } else RichString_extendLen(this,len); }while(0)
 
 #ifdef HAVE_LIBNCURSESW