[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.7.9-857-g6c15f78

[Ben Pfaff]

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The branch, master has been updated
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       via  14e2a2db7534bfd419871984657cadfe8e846799 (commit)
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- Log -----------------------------------------------------------------
commit 6c15f78893f677ccdd45715640bf79961011d529
Author: Ben Pfaff <address@hidden>
Date:   Mon May 20 22:20:18 2013 -0700

    REGRESSION: Avoid use-after-free error with TEMPORARY and SAVE.
    
    This should fix the use-after-free error, although I am not sure whether it
    makes REGRESSION do exactly what it should do.
    
    Bug #38787.

commit 14e2a2db7534bfd419871984657cadfe8e846799
Author: Ben Pfaff <address@hidden>
Date:   Mon May 20 22:14:54 2013 -0700

    DESCRIPTIVES: Avoid use-after-free with TEMPORARY and Z scores.
    
    This is not an ideal fix, but it avoids the use-after-free error that we
    have had until now.
    
    Bug #38786.

commit 88d8c4b6f2da16263804c7819ebfa1257b32cb11
Author: Ben Pfaff <address@hidden>
Date:   Mon May 20 22:54:31 2013 -0700

    FLIP: Fix use-after-free and double frees with temporary transformations.
    
    I originally thought this was a bug in FLIP, but it turned out that in
    fact we just hadn't ever really tested
    proc_make_temporary_transformations_permanent() properly with actual
    transformations, and especially with adding a transformation after calling
    proc_make_temporary_transformations_permanent().
    
    The modified test should avoid regression for the bug.
    
    Bug #38832.

commit f5a7058281a9bb3954b1324c82a6e997b614ce35
Author: Ben Pfaff <address@hidden>
Date:   Mon May 20 22:35:35 2013 -0700

    DESCRIPTIVES: Fix a pair of memory leaks.

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

Summary of changes:
 src/data/dataset.c                   |    2 +
 src/data/transformations.c           |    1 +
 src/language/stats/descriptives.c    |   19 +++++++++++---
 src/language/stats/regression.c      |    7 +++++
 tests/language/stats/descriptives.at |   45 ++++++++++++++++++++++++++++++++++
 tests/language/stats/flip.at         |   17 ++++++++----
 6 files changed, 81 insertions(+), 10 deletions(-)


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