wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 1246893 - Fix boundary values of nsSMILKeySpline::GetTForX. r=birtles

Browse Source 
MozReview-Commit-ID: 9KX0aLPRP31
This commit is contained in:
Hiroyuki Ikezoe 2016-02-16 13:59:36 +09:00
parent ca87b3f71b
commit bb1180f5bd
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
dom/smil/nsSMILKeySpline.cpp
View File

@ -76,6 +76,10 @@ nsSMILKeySpline::GetSlope(double aT,
double double
nsSMILKeySpline::GetTForX(double aX) const nsSMILKeySpline::GetTForX(double aX) const
{ {
// Early return when aX == 1.0 to avoid floating-point inaccuracies.
if (aX == 1.0) {
return 1.0;
}
// Find interval where t lies // Find interval where t lies
double intervalStart = 0.0; double intervalStart = 0.0;
const double* currentSample = &mSampleValues[1]; const double* currentSample = &mSampleValues[1];