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Make sure HttpVersion checks if the version string is not empty

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.. which was the behavior in 3.x.
This commit is contained in:
Trustin Lee 2013-10-17 20:26:51 +09:00
parent 9fd8bf329d
commit 14e3c2c0d4
1 changed files with 6 additions and 1 deletions
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7
codec-http/src/main/java/io/netty/handler/codec/http/HttpVersion.java
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@ -55,6 +55,11 @@ public class HttpVersion implements Comparable<HttpVersion> {
}
text = text.trim();
if (text.isEmpty()) {
throw new IllegalArgumentException("text is empty");
}
// Try to match without convert to uppercase first as this is what 99% of all clients
// will send anyway. Also there is a change to the RFC to make it clear that it is
// expected to be case-sensitive
@ -65,7 +70,7 @@ public class HttpVersion implements Comparable<HttpVersion> {
//
// TODO: Remove the uppercase conversion in 4.1.0 as the RFC state it must be HTTP (uppercase)
// See https://github.com/netty/netty/issues/1682
//
HttpVersion version = version0(text);
if (version == null) {
text = text.toUpperCase();