[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.6.1-1429-g2b5831d

[John Darrington]

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- Log -----------------------------------------------------------------
commit 2b5831d68df1824881f9117bf2297957a6e49f64
Author: John Darrington <address@hidden>
Date:   Sat Jul 31 11:55:18 2010 +0200

    FACTOR: prevent crash if the dataset is empty.
    
    The FACTOR command crashed if there were no cases
    which had non-missing values for all variables.
    This change emits a warning in this case and does
    no analysis.

-----------------------------------------------------------------------

Summary of changes:
 src/language/stats/factor.c    |    6 ++++++
 src/math/covariance.c          |    6 ++++--
 tests/language/stats/factor.at |   22 +++++++++++++++++++++-
 3 files changed, 31 insertions(+), 3 deletions(-)


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