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Issue 982 maybe avoid an AIOOBE

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1933 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2011-09-25 11:30:30 +00:00
parent 92adf1a6d5
commit a58c072099
1 changed files with 3 additions and 4 deletions
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7
core/src/com/google/zxing/pdf417/decoder/BitMatrixParser.java
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@ -199,10 +199,11 @@ final class BitMatrixParser {
} }
if (columnNumber > 0) { if (columnNumber > 0) {
int cw = getCodeword(symbol); int cw = getCodeword(symbol);
// if (debug) System.out.println(" " + Long.toBinaryString(symbol) +
// " cw=" +cw + " ColumnNumber=" +columnNumber + "i=" +i);
if (cw < 0 && i < width - MODULES_IN_SYMBOL) { if (cw < 0 && i < width - MODULES_IN_SYMBOL) {
// Skip errors on the Right row indicator column // Skip errors on the Right row indicator column
if (eraseCount >= erasures.length) {
throw FormatException.getFormatInstance();
}
erasures[eraseCount] = next; erasures[eraseCount] = next;
next++; next++;
eraseCount++; eraseCount++;
@ -212,8 +213,6 @@ final class BitMatrixParser {
} else { } else {
// Left row indicator column // Left row indicator column
int cw = getCodeword(symbol); int cw = getCodeword(symbol);
// if (debug) System.out.println(" " + Long.toBinaryString(symbol) +
// " cw=" +cw + " ColumnNumber=" +columnNumber + "i=" +i);
if (ecLevel < 0) { if (ecLevel < 0) {
switch (rowNumber % 3) { switch (rowNumber % 3) {
case 0: case 0: