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Correctly handle reading 0 bits

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This commit is contained in:
Oliver Woodman 2017-07-31 21:28:22 +01:00
parent 85445536c3
commit 9c2528a70f
1 changed files with 3 additions and 0 deletions
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3
library/core/src/main/java/com/google/android/exoplayer2/util/ParsableBitArray.java
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@ -155,6 +155,9 @@ public final class ParsableBitArray {
* @return An integer whose bottom n bits hold the read data. * @return An integer whose bottom n bits hold the read data.
*/ */
public int readBits(int numBits) { public int readBits(int numBits) {
if (numBits == 0) {
return 0;
}
int returnValue = 0; int returnValue = 0;
bitOffset += numBits; bitOffset += numBits;
while (bitOffset > 8) { while (bitOffset > 8) {