don't read too much

2026-09-24 16:30:27 +08:00 · 2017-11-21 10:33:22 +01:00
parent f44175b03c
commit 0bb7612977
1 changed files with 1 additions and 1 deletions
@@ -1808,7 +1808,7 @@ class ICM(Binary):
            dataset.blurb = 'file purged from disk'

    def sniff(self, dataset):
-        line = open(dataset).readline()
+        line = open(dataset).read(100)
        if '>ver = ' in line and 'len = ' in line and 'depth = ' in line and 'periodicity =' in line and 'nodes = ' in line:
            return True