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possible endless loop above 24 bits

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This commit is contained in:
Arndt Brenschede 2017-10-07 11:47:39 +02:00
parent c517ccc2df
commit 638ce5bbd7
1 changed files with 4 additions and 0 deletions
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4
brouter-util/src/main/java/btools/util/BitCoderContext.java
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@ -72,6 +72,10 @@ public class BitCoderContext
int range = 1; int range = 1;
int cnt = 1; int cnt = 1;
fillBuffer(); fillBuffer();
if ( (b & 0xffffff ) == 0 )
{
return decodeVarBits2(); // fast version limited to 24 bit
}
while ((b & range) == 0) while ((b & range) == 0)
{ {
range = (range << 1) | 1; range = (range << 1) | 1;