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fix: method info cache error (#868)

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Skylot 2020-02-29 19:22:18 +00:00
parent 26bad4a1cd
commit 49a82c8388
1 changed files with 6 additions and 4 deletions
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10
jadx-core/src/main/java/jadx/core/dex/info/InfoStorage.java
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@ -26,20 +26,22 @@ public class InfoStorage {
}
}
private int generateMethodLookupId(DexNode dex, int mthId) {
private static int generateMethodLookupId(DexNode dex, int mthId) {
return dex.getDexId() << 16 | mthId;
}
public MethodInfo getMethod(DexNode dex, int mtdId) {
return methods.get(generateMethodLookupId(dex, mtdId));
synchronized (methods) {
return methods.get(generateMethodLookupId(dex, mtdId));
}
}
public MethodInfo putMethod(DexNode dex, int mthId, MethodInfo methodInfo) {
synchronized (methods) {
MethodInfo uniqueMethodInfo = putMethod(methodInfo);
MethodInfo prev = methods.put(generateMethodLookupId(dex, mthId), uniqueMethodInfo);
if (prev != null) {
throw new JadxRuntimeException("Method info already added: " + methodInfo);
if (prev != null && prev != uniqueMethodInfo) {
throw new JadxRuntimeException("Method lookup id collision: " + methodInfo + ", " + prev + ", " + uniqueMethodInfo);
}
return uniqueMethodInfo;
}