🚧 Add debug message

src/fileReader.c

@@ -52,9 +52,15 @@ void getBytes(uint8_t* buffer, unsigned long numBytes, bool isLast) {
     remainingBytes -= availableBytes;
 
     //If we've reached end of file, close file and open next file
+    if (file.offset == file.size) {
+      closeCurrentFile();
       //Unless we've reached the end, in that case don't open next file in case we've reached the end of the last disk
-    if (!isLast && file.offset == file.size) {
+      if (!isLast) {
         openNextFile();
+      } else if (remainingBytes > 0) {
+        fprintf(stderr, "Reached end of last disk but had to read %lu more bytes.\n", remainingBytes);
+        errorAndExit();
+      }
     }
   }
 }

src/utils/fileUtilities.c

@@ -32,15 +32,18 @@ void skipBytes(long numBytes) {
 }
 
 
-//Closes the currently opened file and opens the next file at its beginning.
-void openNextFile() {
+//Closes the currently opened file
+void closeCurrentFile() {
   const int closeResult = fclose(file.filePointer);
   if (closeResult != 0) {
     fprintf(stderr, "Could not close file: %s\n", strerror(errno));
     exit(1);
   }
+}
 
-  //Open next file
+
+//Opens the next file at its beginning.
+void openNextFile() {
   const size_t fileNameLength = strlen(file.name);
   //We need to transfer carry if necessary (e.g. .z09 to .z10), otherwise just increase last digit
   if (file.name[fileNameLength - 1] == '9') {

src/utils/fileUtilities.h

@@ -21,5 +21,9 @@ void readBytesIntoBuffer(uint8_t* buffer, long numBytes);
 void skipBytes(long numBytes);
 
 
-//Closes the currently opened file and opens the next file at its beginning.
+//Closes the currently opened file
+void closeCurrentFile();
+
+
+//Opens the next file at its beginning.
 void openNextFile();