From ae0ed14794ced2c51c822fc6f0d3ca92064619dd Mon Sep 17 00:00:00 2001

From: BT123 <abcdyzhang@163.com>

Date: Fri, 17 Nov 2017 16:45:45 +0800

Subject: [PATCH] bug in wave.py

​

---

 Lib/wave.py | 2 ++

 1 file changed, 2 insertions(+)

​

Index: Python-2.7.13/Lib/wave.py

===================================================================

--- Python-2.7.13.orig/Lib/wave.py  2018-06-07 17:00:25.370728844 +0000

+++ Python-2.7.13/Lib/wave.py   2018-06-07 17:02:51.768202800 +0000

@@ -272,6 +272,8 @@ class Wave_read:

             self._sampwidth = (sampwidth + 7) // 8

         else:

             raise Error, 'unknown format: %r' % (wFormatTag,)

+        if self._nchannels == 0:

+            raise Error, "The audio file in wav format should have at least one channel!"

         self._framesize = self._nchannels * self._sampwidth

         self._comptype = 'NONE'

         self._compname = 'not compressed'

​