Fix Sonar issue

uweseimet · Oct 24, 2024 · c881ae9 · c881ae9
1 parent b0c941d
commit c881ae9
Showing 1 changed file with 8 additions and 9 deletions.
diff --git a/cpp/devices/tape.cpp b/cpp/devices/tape.cpp
@@ -407,8 +407,14 @@ void Tape::Space6()
     if (tar_mode) {
         switch (code) {
         case object_type::BLOCK:
-            position += count * GetBlockSize();
-            block_location += count;
+            if (block_location + count >= 0) {
+                position += count * GetBlockSize();
+                block_location += count;
+            }
+            else {
+                position = 0;
+                block_location = 0;
+            }
             break;
 
         case object_type::END_OF_DATA:
@@ -424,13 +430,6 @@ void Tape::Space6()
             throw scsi_exception(sense_key::illegal_request, asc::invalid_command_operation_code);
         }
 
-        if (position < 0) {
-            position = 0;
-        }
-        if (block_location < 0) {
-            block_location = 0;
-        }
-
         StatusPhase();
 
         return;