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Bug 2397

Summary: SDL_GetPowerInfo returns implausible batter percentage value on iOS
Product: SDL Reporter: Felix Hädicke <felixhaedicke>
Component: mainAssignee: Ryan C. Gordon <icculus>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2 CC: icculus
Version: HG 2.1   
Hardware: iPhone/iPod touch   
OS: iOS 6   
Attachments: Bugfix: Corrected formula for calculating battery percentage with UIKit

Description Felix Hädicke 2014-02-13 22:10:51 UTC 
Created attachment 1558 [details]
Bugfix: Corrected formula for calculating battery percentage with UIKit

SDL_GetPowerInfo returns always a value >= 50 %, most of the time 100 %, as percentage of battery life left

This is caused by an incorrect formula for calculating the percentage value. The attached patch should fix it.
Comment 1 Ryan C. Gordon 2014-02-17 16:48:27 UTC 
This patch is now https://hg.libsdl.org/SDL/rev/01a7b69c4fb7 ...thanks!

--ryan.