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JEB - Fix decompressor when string arrays aren't 4-byte aligned

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This commit is contained in:
Connor Tumbleson 2014-11-01 21:21:35 -05:00
parent a7d8ca9086
commit 9b1c7d22ef
1 changed files with 8 additions and 6 deletions
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14
brut.apktool/apktool-lib/src/main/java/brut/androlib/res/decoder/StringBlock.java
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@ -62,18 +62,20 @@ public class StringBlock {
} }
{ {
int size = ((stylesOffset == 0) ? chunkSize : stylesOffset) - stringsOffset; int size = ((stylesOffset == 0) ? chunkSize : stylesOffset) - stringsOffset;
if ((size % 4) != 0) {
throw new IOException("String data size is not multiple of 4 (" + size + ").");
}
block.m_strings = new byte[size]; block.m_strings = new byte[size];
reader.readFully(block.m_strings); reader.readFully(block.m_strings);
} }
if (stylesOffset != 0) { if (stylesOffset != 0) {
int size = (chunkSize - stylesOffset); int size = (chunkSize - stylesOffset);
if ((size % 4) != 0) {
throw new IOException("Style data size is not multiple of 4 (" + size + ").");
}
block.m_styles = reader.readIntArray(size / 4); block.m_styles = reader.readIntArray(size / 4);
// read remaining bytes
int remaining = size % 4;
if (remaining >= 1) {
while (remaining-- > 0) {
reader.readByte();
}
}
} }
return block; return block;