diff --git a/zx_tape.cpp b/zx_tape.cpp
index fff2913..5c0cf63 100644
--- a/zx_tape.cpp
+++ b/zx_tape.cpp
@@ -47,8 +47,9 @@ namespace zx_tape
 
     void load(const char* filename)
     {
-        //[TODO] Free memory that might be taken by previous tape
-
+        if (!blocks.empty()) for (auto block : blocks) free(block.data);
+        blocks.clear();
+        
         FILE *f = fopen(filename, "rb");
         if (!f) return;
         while (!feof(f))
diff --git a/zx_ula.cpp b/zx_ula.cpp
index dcbe561..e9d40c8 100644
--- a/zx_ula.cpp
+++ b/zx_ula.cpp
@@ -125,7 +125,7 @@ namespace zx_ula
     int port_in(int port)
     {
         const uint8_t h_addr = (port>>8);
-        uint8_t result = ear ? 0xbf : 0xff;
+        uint8_t result = ear ? 0xff : 0xbf;
 
         update_zx_keyboard();