ReadFile EOF.

2014-06-10 20:40:11 -07:00
parent ff8c03046a
commit 829b4f67bf
4 changed files with 8 additions and 1 deletions
--- a/src/xenia/kernel/fs/devices/disc_image_file.cc
+++ b/src/xenia/kernel/fs/devices/disc_image_file.cc
@@ -63,6 +63,9 @@ X_STATUS DiscImageFile::ReadSync(
    size_t* out_bytes_read) {
  GDFXEntry* gdfx_entry = entry_->gdfx_entry();
  xe_mmap_ref mmap = entry_->mmap();
+  if (byte_offset >= gdfx_entry->size) {
+    return X_STATUS_END_OF_FILE;
+  }
  size_t real_offset = gdfx_entry->offset + byte_offset;
  size_t real_length = MIN(buffer_length, gdfx_entry->size - byte_offset);
  xe_copy_memory(