ntfs_file::read_nonresident_attribute: avoid assertion

maharmstone · Oct 4, 2021 · 527e13b · 527e13b
1 parent 6fba046
commit 527e13b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/ntfs.cpp b/src/ntfs.cpp
@@ -181,6 +181,9 @@ buffer_t ntfs_file::read_nonresident_attribute(uint64_t offset, uint32_t length,
  else
  buf_end = length;
 
+ if (buf_end == buf_start)
+ continue;
+
  read_start = m.lcn * cluster_size;
 
  if (offset > m.vcn * cluster_size)