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fix: prevent NPE when key-element is null

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This commit is contained in:
Connor Tumbleson 2019-04-26 15:17:03 -04:00
parent f1357109aa
commit 6c17e1a14f
1 changed files with 7 additions and 0 deletions
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7
brut.apktool/apktool-lib/src/main/java/org/xmlpull/renamed/MXSerializer.java
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@ -888,6 +888,13 @@ public class MXSerializer implements XmlSerializer {
protected void writeElementContent(String text, Writer out) protected void writeElementContent(String text, Writer out)
throws IOException { throws IOException {
// For some reason, some non-empty, empty characters are surviving this far and getting filtered out
// So we are left with null, which causes an NPE
if (text == null) {
return;
}
// escape '<', '&', ']]>', <32 if necessary // escape '<', '&', ']]>', <32 if necessary
int pos = 0; int pos = 0;
for (int i = 0; i < text.length(); i++) { for (int i = 0; i < text.length(); i++) {