Fix: Correctly compute Java agent list loggers response size

[lttng-ust.git] / liblttng-ust-java-agent / java / lttng-ust-agent-common / org / lttng / ust / agent / client / SessiondCommand.java

diff --git a/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/SessiondCommand.java b/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/SessiondCommand.java
index 7cde4a3598a516c5cbcd1beb4562e03ce4ea9475..8b04f4bb38e658d0907451f9c02ea8854c8372d0 100644 (file)
--- a/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/SessiondCommand.java
+++ b/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/SessiondCommand.java
@@ -82,17 +82,17 @@ abstract class SessiondCommand {
         *         formatted.
         */
        protected static String readNextString(ByteBuffer buffer) {
-               int length = buffer.getInt();
-               if (length < 0) {
+               int nbBytes = buffer.getInt();
+               if (nbBytes < 0) {
                        /* The string length should be positive */
                        return null;
                }
-               if (length == 0) {
+               if (nbBytes == 0) {
                        /* The string is explicitly an empty string */
                        return "";
                }
 
-               byte[] stringBytes = new byte[length];
+               byte[] stringBytes = new byte[nbBytes];
                buffer.get(stringBytes);
                return new String(stringBytes, SESSIOND_PROTOCOL_CHARSET).trim();
        }