Mercurial > hg > octave-nkf
changeset 14691:e3da2a68d709
Fix memory exhausted bug with log plots of small negative constant data (bug #36493)
* graphics.cc (get_axis_limits): Widen small axis limits based on sign of smaller axis limit.
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Fri, 25 May 2012 16:02:05 -0700 |
parents | 22244a235fd0 |
children | 775fed9ed47d 972890bc9f38 |
files | src/graphics.cc |
diffstat | 1 files changed, 11 insertions(+), 2 deletions(-) [+] |
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--- a/src/graphics.cc +++ b/src/graphics.cc @@ -5928,8 +5928,17 @@ // FIXME -- maybe this test should also be relative? if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) { - min_val *= 0.9; - max_val *= 1.1; + // Widen range when too small + if (min_val >= 0) + { + min_val *= 0.9; + max_val *= 1.1; + } + else + { + min_val *= 1.1; + max_val *= 0.9; + } } if (min_val > 0) {