[SciPy-Dev] Feedback wanted on a couple bug-fix pull requests

Warren Weckesser warren.weckesser@enthought....
Sat Jan 7 08:28:04 CST 2012

Reviews of the following bug fixes would be appreciated:

The linkage function in scipy.cluster has several calls to malloc but the
return value was not checked. This could result in a segfault when memory
was low.  This pull request checks the result of each malloc call in the
function, and raises a MemoryError if it fails:

signal.lfilter could segfault if given object arrays.  In this pull
request, that is fixed by checking that all the objects are in fact numbers:


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