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Fix #619

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This commit is contained in:
huanghongxun 2019-10-10 16:51:01 +08:00
parent 4737240c91
commit a2540c2e9b
1 changed files with 1 additions and 1 deletions
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2
HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java
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@ -178,7 +178,7 @@ public final class NetworkUtils {
public static String detectFileName(URL url) throws IOException {
HttpURLConnection conn = resolveConnection(createConnection(url));
int code = conn.getResponseCode();
if (code == 404)
if (code / 100 == 4)
throw new FileNotFoundException();
if (code / 100 != 2)
throw new IOException(url + ": response code " + conn.getResponseCode());