Repository: commons-math Updated Branches: refs/heads/master 4e1958256 -> 15bdcc3be
Add temporary check for rare test failure. Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/15bdcc3b Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/15bdcc3b Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/15bdcc3b Branch: refs/heads/master Commit: 15bdcc3be2b84f68ddcd822da52ef045ed89e57b Parents: 4e19582 Author: Thomas Neidhart <[email protected]> Authored: Wed Jan 21 00:42:16 2015 +0100 Committer: Thomas Neidhart <[email protected]> Committed: Wed Jan 21 00:42:16 2015 +0100 ---------------------------------------------------------------------- src/main/java/org/apache/commons/math3/util/FastMath.java | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-math/blob/15bdcc3b/src/main/java/org/apache/commons/math3/util/FastMath.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/apache/commons/math3/util/FastMath.java b/src/main/java/org/apache/commons/math3/util/FastMath.java index 5178215..09c5976 100644 --- a/src/main/java/org/apache/commons/math3/util/FastMath.java +++ b/src/main/java/org/apache/commons/math3/util/FastMath.java @@ -876,7 +876,11 @@ public class FastMath { if (x < 0.0) { intVal = (int) -x; - if (intVal > 746) { + // TEMP: special handling of negative_infinity + // the above might fail in non-reproducible ways with Sun JDK 1.5, + // most likely due to a bug in the JIT. Add a safe-guard for very + // negative numbers. + if (intVal > 746 || x < Integer.MIN_VALUE) { if (hiPrec != null) { hiPrec[0] = 0.0; hiPrec[1] = 0.0;
