Fixed a small bug which would cause scanner to leak memory when overl…

…ap == 0. BUG= [email protected] Review URL: https://codereview.appspot.com/103430043
google · Jun 13, 2014 · 150ef77 · 150ef77
1 parent a6bc712
commit 150ef77
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/rekall/scan.py b/rekall/scan.py
@@ -195,7 +195,8 @@ def scan(self, offset=0, maxlen=None):
 
                     base_offset=chunk_offset - len(overlap))
 
-                overlap = buffer_as.data[-self.overlap:]
+                if self.overlap > 0:
+                    overlap = buffer_as.data[-self.overlap:]
 
                 scan_offset = buffer_as.base_offset
                 while scan_offset < buffer_as.end():