check only first 20 lines for Separator

ladisk · May 15, 2024 · 9c734d8 · 9c734d8
1 parent c35c7fb
commit 9c734d8
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lvm_read.py b/lvm_read.py
@@ -45,10 +45,15 @@ def _lvm_dump(lvm_data, filename, protocol=-1):
 
 def _get_separator(file):
     separator = '\t'
+    i = 0
     for line in file:
         if line.startswith('Separator'):
             separator = line.strip()[9]
             break
+        if i>20: 
+            break
+        i+=1
+
     if isinstance(file, io.IOBase):
         file.seek(0) 
     return separator