Fix out of memory crash with TimeUnit.

Normand Briere

2018-12-21 dcda2c5fa15e63daad67f5720a2f726e34f8cd71

 timeflow/vis/timeline/AxisTicMarks.java
..
..
@@ -10,7 +10,7 @@
10
10
         public List<Long> tics;
11
11
         private static final TimeUnit[] units =
12
12
         {
13
-                TimeUnit.YEAR, TimeUnit.MONTH, TimeUnit.DAY, TimeUnit.HOUR, TimeUnit.MINUTE, TimeUnit.SECOND
13
+                TimeUnit.YEAR, TimeUnit.MONTH, TimeUnit.DAY, TimeUnit.HOUR, TimeUnit.MINUTE, TimeUnit.SECOND, TimeUnit.REALTIME
14
14
         };
15
15
         private static final TimeUnit[] histUnits =
16
16
         {
..
..
@@ -20,7 +20,8 @@
20
20
                 TimeUnit.WEEK, TimeUnit.DAY.times(2), TimeUnit.DAY,
21
21
                 TimeUnit.HOUR,
22
22
                 TimeUnit.MINUTE,
23
-                TimeUnit.SECOND
23
+                TimeUnit.SECOND,
24
+                TimeUnit.REALTIME
24
25
         };
25
26
 
26
27
         public AxisTicMarks(TimeUnit unit, long start, long end)
..
..
@@ -48,12 +49,15 @@
48
49
 
49
50
         public static AxisTicMarks histoTics(long start, long end)
50
51
         {
51
-                for (int i = histUnits.length - 1; i >= 0; i--)
52
+                for (int i = histUnits.length; --i >= 0;)
52
53
                 {
53
54
                         TimeUnit u = histUnits[i];
54
55
                         long estimate = u.approxNumInRange(start, end);
55
56
                         if (estimate < 200 || i == 0)
56
57
                         {
58
+                                if (i == 17)
59
+                                        i = 17;
60
+                                
57
61
                                 AxisTicMarks t = new AxisTicMarks(u, start, end);
58
62
                                 return t;
59
63
                         }