mudhorn/zxing
1
0
Fork 0
mirror of https://github.com/zxing/zxing.git synced 2025-03-05 20:48:51 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Check for bad dimension every time to produce more meaningful error

Browse source 
git-svn-id: https://zxing.googlecode.com/svn/trunk@2269 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2012-04-26 18:23:25 +00:00
parent 9de4dd7256
commit 8768f73604
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
core/src/com/google/zxing/common/BitSource.java
View file

@ -50,11 +50,11 @@ public final class BitSource {
* @param numBits number of bits to read * @param numBits number of bits to read
* @return int representing the bits read. The bits will appear as the least-significant * @return int representing the bits read. The bits will appear as the least-significant
* bits of the int * bits of the int
* @throws IllegalArgumentException if numBits isn't in [1,32] * @throws IllegalArgumentException if numBits isn't in [1,32] or more than is available
*/ */
public int readBits(int numBits) { public int readBits(int numBits) {
if (numBits < 1 || numBits > 32) { if (numBits < 1 || numBits > 32 || numBits > available()) {
throw new IllegalArgumentException(); throw new IllegalArgumentException(String.valueOf(numBits));
} }
int result = 0; int result = 0;