Removed test code for non used variables

Signed-off-by: Mikael Sundell <mikael.sundell@gmail.com>

Author: mikaelsundell

src/iff.imageio/iffinput.cpp

@@ -525,16 +525,16 @@ IffInput::read_native_tile(int subimage, int miplevel, int x, int y, int /*z*/,
 
     // tile size
     int w  = m_header.width;
-    int tw = std::min(x + (int)m_header.tile_width, (int)m_header.width) - x;
-    int th = std::min(y + (int)m_header.tile_height, (int)m_header.height) - y;
+    int tw = std::min(x + static_cast<int>(m_header.tile_width), static_cast<int>(m_header.width)) - x;
+    int th = std::min(y + static_cast<int>(m_header.tile_height), static_cast<int>(m_header.height)) - y;
 
     // tile data
     int oy = 0;
     for (int iy = y; iy < y + th; iy++) {
         // in
         uint8_t* in_p = m_buf.data() + (iy * w + x) * m_header.pixel_bytes();
         // out
-        uint8_t* out_p = (uint8_t*)data
+        uint8_t* out_p = reinterpret_cast<uint8_t*>(data)
                          + (oy * m_header.tile_width) * m_header.pixel_bytes();
         // copy
         memcpy(out_p, in_p, tw * m_header.pixel_bytes());

src/iff.imageio/iffoutput.cpp

@@ -366,7 +366,7 @@ IffOutput::write_tile(int x, int y, int z, TypeDesc format, const void* data,
     int iy = 0;
     for (int oy = y; oy < y + th; oy++) {
         // in
-        uint8_t* in_p = (uint8_t*)data
+        const uint8_t* in_p = reinterpret_cast<const uint8_t*>(data)
                         + (iy * m_spec.tile_width) * m_header.pixel_bytes();
         // out
         uint8_t* out_p = &m_buf[0] + (oy * w + x) * m_header.pixel_bytes();