diff options
Diffstat (limited to 'libjava/gnu/java/net/natPlainSocketImplPosix.cc')
| -rw-r--r-- | libjava/gnu/java/net/natPlainSocketImplPosix.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libjava/gnu/java/net/natPlainSocketImplPosix.cc b/libjava/gnu/java/net/natPlainSocketImplPosix.cc index 46b56bb6efb..9348378d30f 100644 --- a/libjava/gnu/java/net/natPlainSocketImplPosix.cc +++ b/libjava/gnu/java/net/natPlainSocketImplPosix.cc @@ -405,6 +405,11 @@ gnu::java::net::PlainSocketImpl$SocketInputStream::read(jbyteArray buffer, jint static jint read_helper (jint native_fd, jint timeout, jbyte *bytes, jint count) { + // If zero bytes were requested, short circuit so that recv + // doesn't signal EOF. + if (count == 0) + return 0; + // Do timeouts via select. if (timeout > 0 && native_fd >= 0 && native_fd < FD_SETSIZE) { |