From 69f439eff387a6ecb52734e400b297a3c85f2285 Mon Sep 17 00:00:00 2001
From: Daniel Lange <DLange@git.local>
Date: Tue, 21 Sep 2021 08:35:19 +0200
Subject: New upstream version 3.1.0

---
 Panel.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'Panel.c')

diff --git a/Panel.c b/Panel.c
index 5d10375..dea6401 100644
--- a/Panel.c
+++ b/Panel.c
@@ -69,7 +69,7 @@ void Panel_done(Panel* this) {
    free(this->eventHandlerState);
    Vector_delete(this->items);
    FunctionBar_delete(this->defaultBar);
-   RichString_end(this->header);
+   RichString_delete(&this->header);
 }
 
 void Panel_setSelectionColor(Panel* this, ColorElements colorId) {
@@ -172,13 +172,13 @@ void Panel_moveSelectedDown(Panel* this) {
    }
 }
 
-int Panel_getSelectedIndex(Panel* this) {
+int Panel_getSelectedIndex(const Panel* this) {
    assert (this != NULL);
 
    return this->selected;
 }
 
-int Panel_size(Panel* this) {
+int Panel_size(const Panel* this) {
    assert (this != NULL);
 
    return Vector_size(this->items);
@@ -246,8 +246,8 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
    if (this->scrollV < 0) {
       this->scrollV = 0;
       this->needsRedraw = true;
-   } else if (this->scrollV >= size) {
-      this->scrollV = MAXIMUM(size - 1, 0);
+   } else if (this->scrollV > size - h) {
+      this->scrollV = MAXIMUM(size - h, 0);
       this->needsRedraw = true;
    }
    // ensure selection is on screen
@@ -269,7 +269,7 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
    if (this->needsRedraw || force_redraw) {
       int line = 0;
       for (int i = first; line < h && i < upTo; i++) {
-         Object* itemObj = Vector_get(this->items, i);
+         const Object* itemObj = Vector_get(this->items, i);
          RichString_begin(item);
          Object_display(itemObj, &item);
          int itemLen = RichString_sizeVal(item);
@@ -287,7 +287,7 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
             RichString_printoffnVal(item, y + line, x, scrollH, amt);
          if (item.highlightAttr)
             attrset(CRT_colors[RESET_COLOR]);
-         RichString_end(item);
+         RichString_delete(&item);
          line++;
       }
       while (line < h) {
@@ -296,11 +296,11 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
       }
 
    } else {
-      Object* oldObj = Vector_get(this->items, this->oldSelected);
+      const Object* oldObj = Vector_get(this->items, this->oldSelected);
       RichString_begin(old);
       Object_display(oldObj, &old);
       int oldLen = RichString_sizeVal(old);
-      Object* newObj = Vector_get(this->items, this->selected);
+      const Object* newObj = Vector_get(this->items, this->selected);
       RichString_begin(new);
       Object_display(newObj, &new);
       int newLen = RichString_sizeVal(new);
@@ -316,8 +316,8 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
          RichString_printoffnVal(new, y + this->selected - first, x,
             scrollH, MINIMUM(newLen - scrollH, this->w));
       attrset(CRT_colors[RESET_COLOR]);
-      RichString_end(new);
-      RichString_end(old);
+      RichString_delete(&new);
+      RichString_delete(&old);
    }
 
    if (focus && (this->needsRedraw || force_redraw || !this->wasFocus)) {
@@ -454,7 +454,7 @@ HandlerResult Panel_selectByTyping(Panel* this, int ch) {
 
       if (len < 99) {
          buffer[len] = ch;
-         buffer[len+1] = '\0';
+         buffer[len + 1] = '\0';
       }
 
       for (int try = 0; try < 2; try++) {
-- 
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