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8223892: Improved handling of jar files

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Reviewed-by: dfuchs, chegar, michaelm, rhalade, ahgross
This commit is contained in:
Aleksei Efimov 2019-06-25 00:07:47 +01:00
parent 8e2b10070e
commit d6304e88e6
2 changed files with 24 additions and 1 deletions
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10
src/java.base/share/classes/java/net/URL.java
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@ -484,6 +484,16 @@ public final class URL implements java.io.Serializable {
throw new MalformedURLException(s);
}
}
if ("jar".equalsIgnoreCase(protocol)) {
if (handler instanceof sun.net.www.protocol.jar.Handler) {
// URL.openConnection() would throw a confusing exception
// so generate a better exception here instead.
String s = ((sun.net.www.protocol.jar.Handler) handler).checkNestedProtocol(file);
if (s != null) {
throw new MalformedURLException(s);
}
}
}
}
/**