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Fixed some "Multiple substitutions" errors.

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ResXmlEncoders::findNonPositionalSubstitutions() method now prefers to define '%' as non-positional arg if it isn't sure. It's much more reliable.
This commit is contained in:
Ryszard Wiśniewski 2011-12-08 01:32:56 +01:00
parent c3db7dcbab
commit 4bd24701bc
1 changed files with 21 additions and 8 deletions
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29
apktool-lib/src/main/java/brut/androlib/res/xml/ResXmlEncoders.java
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@ -156,24 +156,37 @@ public final class ResXmlEncoders {
return out.toString();
}
/**
* It searches for "%", but not "%%" nor "%(\d)+\$"
*/
private static List<Integer> findNonPositionalSubstitutions(String str,
int max) {
int pos = 0;
int pos2 = 0;
int count = 0;
int length = str.length();
List<Integer> ret = new ArrayList<Integer>();
while((pos = str.indexOf('%', pos)) != -1) {
if (pos + 1 == length) {
while((pos2 = (pos = str.indexOf('%', pos2)) + 1) != 0) {
if (pos2 == length) {
break;
}
char c = str.charAt(pos + 1);
if (c >= 'a' && c <= 'z') {
ret.add(pos);
if (max != -1 && ++count >= max) {
break;
char c = str.charAt(pos2++);
if (c == '%') {
continue;
}
if (c >= '0' && c <= '9' && pos2 < length) {
do {
c = str.charAt(pos2++);
} while (c >= '0' && c <= '9' && pos2 < length);
if (c == '$') {
continue;
}
}
pos += 2;
ret.add(pos);
if (max != -1 && ++count >= max) {
break;
}
}
return ret;