[OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4()

2016-06-13 Thread Jayathirth D V
Hi, Please review the following fix in JDK9: Bug : https://bugs.openjdk.java.net/browse/JDK-6386906 Webrev : http://cr.openjdk.java.net/~jdv/6386906/webrev.00/ Issue : We are dividing an integer with another integer and trying to perform ceil() on resultant value which will be an

Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4()

2016-06-13 Thread Jim Graham
Why use ceil() at all? If you want Math.ceil(intval/2.0f), use "((intval + 1) / 2)"... ...jim On 6/13/2016 7:00 AM, Jayathirth D V wrote: Hi, _Please review the following fix in JDK9:_ _ _ Bug : https://bugs.openjdk.java.net/browse/JDK-6386906 Webrev : http://c

Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4()

2016-06-14 Thread Jayathirth D V
@openjdk.java.net; Philip Race Subject: Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4() Why use ceil() at all? If you want Math.ceil(intval/2.0f), use "((intval + 1) / 2)"... ...jim On 6/13/2016 7:00 AM,

Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4()

2016-06-14 Thread Jim Graham
d the updated webrev for review: http://cr.openjdk.java.net/~jdv/6386906/webrev.01/ Thanks, Jay -Original Message- From: Jim Graham Sent: Tuesday, June 14, 2016 12:34 AM To: Jayathirth D V; 2d-dev@openjdk.java.net; Philip Race Subject: Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : F

Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4()

2016-06-14 Thread Jayathirth D V
: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4() Hi Jay, That looks fine. There is an extra space before the end parenthesis, but that doesn't require a review cycle to fix... ...jim On 6/14/16 11:37 AM, Jayathirth D V

Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4()

2016-06-15 Thread prasanta sadhukhan
: Jayathirth D V; 2d-dev@openjdk.java.net; Philip Race Subject: Re: [OpenJDK 2D-Dev] Review Request for JDK-6386906 : Faulty rounding code in BMPImageReader.decodeRLE4() Hi Jay, That looks fine. There is an extra space before the end parenthesis, but that doesn't require a review cycle t