commit 61010247288374c761efc58ab6401683392e0072
author maxwen <max.weninger@gmail.com> Mon Apr 10 02:06:08 2017 +0200
committer Max Weninger <max.weninger@gmail.com> Wed Apr 12 02:06:51 2017 +0200
tree c7fc551587cf9ef4e95c6ffa9d64f44049a140c7
parent 2868caef8e0c30fd1d8029c2e6888a903fd645e5

OmniGears: arithmetic safe guard time in state

there are no negative values here ... :)

Change-Id: I54c979260191fc59b41a7d29a22b0395ea8fd284

src/org/omnirom/omnigears/system/TimeInState.java

diff --git a/src/org/omnirom/omnigears/system/TimeInState.java b/src/org/omnirom/omnigears/system/TimeInState.java
index 8124dbd..2277110 100644
--- a/src/org/omnirom/omnigears/system/TimeInState.java
+++ b/src/org/omnirom/omnigears/system/TimeInState.java
@@ -315,9 +315,9 @@
     }
 
     private static String toString(long tSec) {
-        long h = (long) Math.floor(tSec / (60 * 60));
-        long m = (long) Math.floor((tSec - h * 60 * 60) / 60);
-        long s = tSec % 60;
+        long h = (long) Math.max(0, Math.floor(tSec / (60 * 60)));
+        long m = (long) Math.max(0, Math.floor((tSec - h * 60 * 60) / 60));
+        long s = Math.max(0, tSec % 60);
         String sDur;
         sDur = h + ":";
         if (m < 10)
@@ -348,6 +348,9 @@
                 if (per > 100f) {
                     per = 0f;
                 }
+                if (per < 0f) {
+                    per = 0f;
+                }
                 tSec = duration / 100;
             }
             sPer = String.format("%3d", (int) per) + "%";