gecko-dev/dom/smil
Brian Birtles f1f7ad791c Bug 1375596 - Use valueToAdd in AddAccumulateOrValue, not valueToAddWrapper; r=hiro
AddOrAccumulate in nsSMILCSSValueType.cpp sets initializes |valueToAdd| to
either &valueToAddWrapper->mGeckoValue or nullptr. It then asks
FinalizeStyleAnimationValues to fill it in. FinalizeStyleAnimationValues will
return false if it could not fill it in, in which case AddOrAccumulate returns
early. As a result, after the early return we can be assured that |valueToAdd|
is not null. However, valueToAddWrapper may still be null.

Changeset 4d87f2bf4b10369af0dd83a2ef962a23299ee8d9 from bug 1358966 changed this
code such that we pass a member of valueToAddWrapper to StyleAnimationValue::Add
where we used to pass a member of valueToAdd. As a result, we can end up passing
0x20 (since valueToAddWrapper is nullptr) to Add() and then trying to read from
it.

This patch makes us pass, instead, |valueToAdd| since we know that is guaranteed
to be non-null here.

MozReview-Commit-ID: 1YwT1lBHnUe

--HG--
extra : rebase_source : abec6995af68de13eacaccf7eca7b2d121eaedf3
2017-07-18 16:24:28 +09:00
..
crashtests Bug 1375596 - Use valueToAdd in AddAccumulateOrValue, not valueToAddWrapper; r=hiro 2017-07-18 16:24:28 +09:00
test Bug 1371196 - Round font-weight when interpolating, don't floor; r=hiro 2017-06-09 12:19:47 +09:00
SMILBoolType.cpp
SMILBoolType.h
SMILEnumType.cpp
SMILEnumType.h
SMILIntegerType.cpp
SMILIntegerType.h
SMILStringType.cpp
SMILStringType.h
TimeEvent.cpp
TimeEvent.h
moz.build Bug 1062106 part 3 - Remove SMIL MappedAttribute mechanism. r=birtles 2017-03-21 15:45:58 +09:00
nsISMILAttr.h
nsISMILType.h
nsSMILAnimationController.cpp Bug 1368889 - Post animation restyle hint againt pseudo element instead of its parent. r=birtles 2017-06-08 10:22:25 +09:00
nsSMILAnimationController.h Bug 1355348 - Add SMIL restyles in the stylo pretraverse; r=heycam 2017-04-26 13:00:11 +09:00
nsSMILAnimationFunction.cpp
nsSMILAnimationFunction.h
nsSMILCSSProperty.cpp Bug 1381764 - style: More ComputedValuesInner cleanup. r=Manishearth on a CLOSED TREE 2017-07-18 16:22:33 -07:00
nsSMILCSSProperty.h Bug 1355349 - Treat properties that can't be animated by the Servo backend as unanimatable; r=hiro 2017-06-02 15:14:43 +09:00
nsSMILCSSValueType.cpp Bug 1375596 - Use valueToAdd in AddAccumulateOrValue, not valueToAddWrapper; r=hiro 2017-07-18 16:24:28 +09:00
nsSMILCSSValueType.h Bug 1355349 - Call Servo's add and accumulate methods for SMIL animations; r=hiro 2017-06-02 15:18:47 +09:00
nsSMILCompositor.cpp Bug 1355349 - Treat properties that can't be animated by the Servo backend as unanimatable; r=hiro 2017-06-02 15:14:43 +09:00
nsSMILCompositor.h Bug 1315874 - Pass a base style context to nsSMILCSSProperty; r=heycam 2017-04-03 16:49:10 +09:00
nsSMILCompositorTable.h
nsSMILFloatType.cpp
nsSMILFloatType.h
nsSMILInstanceTime.cpp
nsSMILInstanceTime.h
nsSMILInterval.cpp
nsSMILInterval.h
nsSMILKeySpline.cpp
nsSMILKeySpline.h
nsSMILMilestone.h
nsSMILNullType.cpp
nsSMILNullType.h
nsSMILParserUtils.cpp Bug 1378712 - Remove all trailing whitespaces r=Ehsan 2017-07-06 14:00:35 +02:00
nsSMILParserUtils.h
nsSMILRepeatCount.cpp
nsSMILRepeatCount.h
nsSMILSetAnimationFunction.cpp
nsSMILSetAnimationFunction.h
nsSMILTargetIdentifier.h Bug 1062106 part 1 - Remove special handling of attributeType='XML'. r=birtles,longsonr+218550 2017-03-21 15:42:17 +09:00
nsSMILTimeContainer.cpp Bug 1062106 part 3 - Remove SMIL MappedAttribute mechanism. r=birtles 2017-03-21 15:45:58 +09:00
nsSMILTimeContainer.h
nsSMILTimeValue.cpp Bug 1374861 - add const keyword where appropriate. r=birtles 2017-07-01 10:55:27 +01:00
nsSMILTimeValue.h Bug 1374861 - add const keyword where appropriate. r=birtles 2017-07-01 10:55:27 +01:00
nsSMILTimeValueSpec.cpp
nsSMILTimeValueSpec.h
nsSMILTimeValueSpecParams.h
nsSMILTimedElement.cpp Bug 1378492 - label nsSMILTimedElement's AsyncTimeEventRunner; r=billm 2017-07-06 11:41:48 -04:00
nsSMILTimedElement.h Bug 1374861 - add const keyword where appropriate. r=birtles 2017-07-01 10:55:27 +01:00
nsSMILTypes.h
nsSMILValue.cpp Bug 1378712 - Remove all trailing whitespaces r=Ehsan 2017-07-06 14:00:35 +02:00
nsSMILValue.h