nyancrimew/LatinIME
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Change expandable binary dict write to a temp file first.

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Bug: 6380724
Change-Id: Ic1d0d902dc45ecb41a1792f33a60ab85e606fcef
This commit is contained in:
Tom Ouyang 2012-04-24 09:59:11 -07:00
parent 7f45ec7bb8
commit a9b2be8a81
1 changed files with 4 additions and 1 deletions
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5
java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
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@ -288,13 +288,16 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
loadDictionaryAsync(); loadDictionaryAsync();
final String tempFileName = mFilename + ".temp";
final File file = new File(mContext.getFilesDir(), mFilename); final File file = new File(mContext.getFilesDir(), mFilename);
final File tempFile = new File(mContext.getFilesDir(), tempFileName);
FileOutputStream out = null; FileOutputStream out = null;
try { try {
out = new FileOutputStream(file); out = new FileOutputStream(tempFile);
BinaryDictInputOutput.writeDictionaryBinary(out, mFusionDictionary, 1); BinaryDictInputOutput.writeDictionaryBinary(out, mFusionDictionary, 1);
out.flush(); out.flush();
out.close(); out.close();
tempFile.renameTo(file);
clearFusionDictionary(); clearFusionDictionary();
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, "IO exception while writing file: " + e); Log.e(TAG, "IO exception while writing file: " + e);