kylefang/react-native
1
0
Fork 0
mirror of https://github.com/zhigang1992/react-native.git synced 2026-04-02 09:21:44 +08:00
Code Issues Packages Projects Releases Wiki Activity

Small NaN related optimisation in RCTShadowText

Browse Source 
Summary: NaN values can not be compared directly, so we have to use `isnan` function.

Reviewed By: mmmulani

Differential Revision: D5859761

fbshipit-source-id: bf99a1ae574cd820265bef0c2bd255b194c5dc3c
This commit is contained in:
Valentin Shergin
2017-09-25 18:53:49 -07:00
committed by Facebook Github Bot
parent 3649fce129
commit 73b596cfdd
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Libraries/Text/RCTShadowText.m
View File

@@ -198,7 +198,7 @@ static YGSize RCTMeasure(YGNodeRef node, float width, YGMeasureMode widthMode, f
{
if (
_cachedTextStorage &&
width == _cachedTextStorageWidth &&
(width == _cachedTextStorageWidth || (isnan(width) && isnan(_cachedTextStorageWidth))) &&
widthMode == _cachedTextStorageWidthMode &&
_cachedEffectiveLayoutDirection == self.effectiveLayoutDirection
) {