diff --git a/panda/src/gobj/geomPrimitive.cxx b/panda/src/gobj/geomPrimitive.cxx
index f18b64ee44..d59de4f0e3 100644
--- a/panda/src/gobj/geomPrimitive.cxx
+++ b/panda/src/gobj/geomPrimitive.cxx
@@ -1558,7 +1558,7 @@ recompute_minmax(GeomPrimitive::CData *cdata) {
         cdata->_min_vertex = min(cdata->_min_vertex, vertex);
         cdata->_max_vertex = max(cdata->_max_vertex, vertex);
 
-        nassertv(pi < cdata->_ends.size());
+        nassertv(pi < (int)cdata->_ends.size());
         if (vi == cdata->_ends[pi]) {
           mins.add_data1i(min_prim);
           maxs.add_data1i(max_prim);
diff --git a/panda/src/gobj/texture.I b/panda/src/gobj/texture.I
index df2e542b0e..0fa135c8f1 100644
--- a/panda/src/gobj/texture.I
+++ b/panda/src/gobj/texture.I
@@ -1283,7 +1283,7 @@ get_ram_mipmap_page_size(int n) const {
 INLINE size_t Texture::
 get_expected_ram_mipmap_image_size(int n) const {
   MutexHolder holder(_lock);
-  return do_get_expected_ram_mipmap_page_size(n) * (size_t)do_get_expected_mipmap_z_size(n);
+  return do_get_expected_ram_mipmap_image_size(n);
 }
 
 ////////////////////////////////////////////////////////////////////
@@ -1822,6 +1822,16 @@ do_get_expected_ram_page_size() const {
   return (size_t)(_x_size * _y_size * _num_components * _component_width);
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: Texture::do_get_expected_ram_mipmap_image_size
+//       Access: Protected
+//  Description: 
+////////////////////////////////////////////////////////////////////
+INLINE size_t Texture::
+do_get_expected_ram_mipmap_image_size(int n) const {
+  return do_get_expected_ram_mipmap_page_size(n) * (size_t)do_get_expected_mipmap_z_size(n);
+}
+
 ////////////////////////////////////////////////////////////////////
 //     Function: Texture::do_get_expected_ram_mipmap_page_size
 //       Access: Protected
diff --git a/panda/src/gobj/texture.cxx b/panda/src/gobj/texture.cxx
index 77a2185d8b..76f128ddb6 100644
--- a/panda/src/gobj/texture.cxx
+++ b/panda/src/gobj/texture.cxx
@@ -920,7 +920,7 @@ get_ram_mipmap_image(int n) {
 void Texture::
 set_ram_mipmap_image(int n, PTA_uchar image, size_t page_size) {
   MutexHolder holder(_lock);
-  nassertv(_ram_image_compression != CM_off || image.size() == get_expected_ram_mipmap_image_size(n));
+  nassertv(_ram_image_compression != CM_off || image.size() == do_get_expected_ram_mipmap_image_size(n));
 
   while (n >= (int)_ram_images.size()) {
     _ram_images.push_back(RamImage());
@@ -3099,7 +3099,7 @@ do_make_ram_mipmap_image(int n) {
     _ram_images.back()._page_size = 0;
   }
 
-  _ram_images[n]._image = PTA_uchar::empty_array(get_expected_ram_mipmap_image_size(n), get_class_type());
+  _ram_images[n]._image = PTA_uchar::empty_array(do_get_expected_ram_mipmap_image_size(n), get_class_type());
   _ram_images[n]._page_size = do_get_expected_ram_mipmap_page_size(n);
   return _ram_images[n]._image;
 }
@@ -3271,7 +3271,6 @@ do_assign(const Texture &copy) {
   _border_color = copy._border_color;
   _compression = copy._compression;
   _match_framebuffer_format = copy._match_framebuffer_format;
-  _post_load_store_cache = false;
   _quality_level = copy._quality_level;
   _ram_image_compression = copy._ram_image_compression;
   _ram_images = copy._ram_images;
diff --git a/panda/src/gobj/texture.h b/panda/src/gobj/texture.h
index 45dfb7728e..35f1610f5a 100644
--- a/panda/src/gobj/texture.h
+++ b/panda/src/gobj/texture.h
@@ -513,6 +513,7 @@ protected:
   INLINE size_t do_get_expected_ram_image_size() const;
   INLINE size_t do_get_expected_ram_page_size() const;
   size_t do_get_ram_mipmap_page_size(int n) const;
+  INLINE size_t do_get_expected_ram_mipmap_image_size(int n) const;
   INLINE size_t do_get_expected_ram_mipmap_page_size(int n) const;
   int do_get_expected_mipmap_x_size(int n) const;
   int do_get_expected_mipmap_y_size(int n) const;