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[h316.git] / pc-tools / ldc2 / src / tape_block.cpp

diff --git a/pc-tools/ldc2/src/tape_block.cpp b/pc-tools/ldc2/src/tape_block.cpp
index abba1d62945371d70ae6f0f7202f7328b4b85b8f..a7ae129509c0b617ef31c832745a526f4b93c9d7 100644 (file)
--- a/pc-tools/ldc2/src/tape_block.cpp
+++ b/pc-tools/ldc2/src/tape_block.cpp
@@ -216,6 +216,7 @@ tape_block * tape_block::gen_from_fd(int  fd,
   eot_block * n_eot_block=0;
   discard_block * n_discard_block=0;
   
+  //Use the private constructor which reads in the block from a file descriptor
   n_tape_block=new tape_block(fd,input_start,input_stop,start_stop_arg);
   
   // Retype to data_block, eot_block, discard_block - if possible
@@ -231,8 +232,8 @@ tape_block * tape_block::gen_from_fd(int  fd,
     n_discard_block = new discard_block(*n_tape_block); 
     delete n_tape_block;
     return n_discard_block;
-  default:          
-    return n_tape_block;
+  default: // Unknown block, a bad thing!         
+    return n_tape_block; 
   }
   delete n_tape_block;
 
@@ -256,7 +257,6 @@ tape_block * tape_block::gen_from_fd(int  fd,
   }
   
   // Here only type 0 left
-
   switch(n_data_block_0->get_subtype()){
   case 000: n_data_block_0_x=new data_block_0_0(*n_data_block_0); break;
   case 001: n_data_block_0_x=new data_block_0_1(*n_data_block_0); break;