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Add a check on the vtable index when doing a virtual method lookup

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git-svn-id: https://smali.googlecode.com/svn/trunk@441 55b6fa8a-2a1e-11de-a435-ffa8d773f76a
This commit is contained in:
JesusFreke@JesusFreke.com
2009-09-08 20:27:12 +00:00
parent 665884682c
commit 7f91677f24
1 changed files with 3 additions and 0 deletions
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3
dexlib/src/main/java/org/jf/dexlib/Util/Deodexerant.java
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@ -426,6 +426,9 @@ public class Deodexerant {
loadvtable(); loadvtable();
} }
if (index >= resolvedMethods.length) {
throw new RuntimeException("Invalid vtable index " + index + ". Too large.");
}
if (resolvedMethods[index] == null) { if (resolvedMethods[index] == null) {
resolvedMethods[index] = parseAndResolveMethod(ClassType, MethodNames[index], MethodParams[index], resolvedMethods[index] = parseAndResolveMethod(ClassType, MethodNames[index], MethodParams[index],
MethodRets[index]); MethodRets[index]);