diff options
Diffstat (limited to 'src/proguard/evaluation/value/ParticularFloatValue.java')
| -rw-r--r-- | src/proguard/evaluation/value/ParticularFloatValue.java | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/proguard/evaluation/value/ParticularFloatValue.java b/src/proguard/evaluation/value/ParticularFloatValue.java index 59e4357..335765c 100644 --- a/src/proguard/evaluation/value/ParticularFloatValue.java +++ b/src/proguard/evaluation/value/ParticularFloatValue.java @@ -2,7 +2,7 @@ * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * - * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) + * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu) * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free @@ -79,17 +79,23 @@ final class ParticularFloatValue extends SpecificFloatValue public FloatValue add(FloatValue other) { - return value == 0.0 ? other : other.add(this); + // Careful: -0.0 + 0.0 == 0.0 + //return value == 0.0 ? other : other.add(this); + return other.add(this); } public FloatValue subtract(FloatValue other) { - return value == 0.0 ? other.negate() : other.subtractFrom(this); + // Careful: -0.0 + 0.0 == 0.0 + //return value == 0.0 ? other.negate() : other.subtractFrom(this); + return other.subtractFrom(this); } public FloatValue subtractFrom(FloatValue other) { - return value == 0.0 ? other : other.subtract(this); + // Careful: -0.0 + 0.0 == 0.0 + //return value == 0.0 ? other : other.subtract(this); + return other.subtract(this); } public FloatValue multiply(FloatValue other) |