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Fixed a bug in DisplayUtils in which the length of entries will be added

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twice, causing IndexOutOfBound exception at runtime when using custom
DPI

Change-Id: Ib106f0ee8044893e2c1f3b4f334b741194171e2a
(cherry picked from commit d4ed8400ff7bc60e1391f4ea248390342a9f90dd)
This commit is contained in:
Muyuan Li
2016-02-23 15:10:19 -08:00
committed by Alan Viverette
parent d553f4f9a9
commit ab15e923a5
1 changed files with 3 additions and 2 deletions
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5
src/com/android/settings/display/DisplayDensityUtils.java
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@@ -154,10 +154,11 @@ class DisplayDensityUtils {
} else { } else {
// We don't understand the current density. Must have been set by // We don't understand the current density. Must have been set by
// someone else. Make room for another entry... // someone else. Make room for another entry...
values = Arrays.copyOf(values, values.length + 1); int newLength = values.length + 1;
values = Arrays.copyOf(values, newLength);
values[curIndex] = currentDensity; values[curIndex] = currentDensity;
entries = Arrays.copyOf(entries, values.length + 1); entries = Arrays.copyOf(entries, newLength);
entries[curIndex] = res.getString(SUMMARY_CUSTOM, currentDensity); entries[curIndex] = res.getString(SUMMARY_CUSTOM, currentDensity);
displayIndex = curIndex; displayIndex = curIndex;