[New-bugs-announce] [issue10198] wave module writes corrupt wav file for zero-length writeframes

[David Barnett]

New submission from David Barnett <davidbarnett2 at gmail.com>:

If the first call to writeframes happens to take an empty string as the data to write, then the next call to writeframes writes a 2nd header into the file, and forever after fails to patch the data length correctly.

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components: Library (Lib)
messages: 119609
nosy: mu_mind
priority: normal
severity: normal
status: open
title: wave module writes corrupt wav file for zero-length writeframes
type: behavior
versions: Python 2.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue10198>
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