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Add MAX_BIGRAMS_IN_A_GROUP.

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Change-Id: I128d5deb8e523045d7ad77d7a8fd3db944f71238
This commit is contained in:
Yuichiro Hanada 2012-10-03 14:59:27 +09:00
parent 69c787f3b7
commit 7223cc2ef1
2 changed files with 6 additions and 1 deletions
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6
java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java
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@ -1297,7 +1297,8 @@ public final class BinaryDictInputOutput {
ArrayList<PendingAttribute> bigrams = null;
if (0 != (flags & FormatSpec.FLAG_HAS_BIGRAMS)) {
bigrams = new ArrayList<PendingAttribute>();
while (true) {
int bigramCount = 0;
while (bigramCount++ < FormatSpec.MAX_BIGRAMS_IN_A_GROUP) {
final int bigramFlags = buffer.readUnsignedByte();
++addressPointer;
final int sign = 0 == (bigramFlags & FormatSpec.FLAG_ATTRIBUTE_OFFSET_NEGATIVE)
@ -1325,6 +1326,9 @@ public final class BinaryDictInputOutput {
bigramAddress));
if (0 == (bigramFlags & FormatSpec.FLAG_ATTRIBUTE_HAS_NEXT)) break;
}
if (bigramCount >= FormatSpec.MAX_BIGRAMS_IN_A_GROUP) {
MakedictLog.d("too many bigrams in a group.");
}
}
return new CharGroupInfo(originalGroupAddress, addressPointer, flags, characters, frequency,
parentAddress, childrenAddress, shortcutTargets, bigrams);

1
java/src/com/android/inputmethod/latin/makedict/FormatSpec.java
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@ -216,6 +216,7 @@ public final class FormatSpec {
static final int MAX_CHARGROUPS_FOR_ONE_BYTE_CHARGROUP_COUNT = 0x7F; // 127
static final int MAX_CHARGROUPS_IN_A_NODE = 0x7FFF; // 32767
static final int MAX_BIGRAMS_IN_A_GROUP = 10000;
static final int MAX_TERMINAL_FREQUENCY = 255;
static final int MAX_BIGRAM_FREQUENCY = 15;