Hello,
IBM would like to contribute a patch to OpenJDK project.
Time stamp data on X11 ClientMessage should be 32 bit unsigned int.
But it's converted to signed long on Java.
It should be masked as unsigned 32bit data
I'd like to obtain a sponsor.
----------
---
old/src/java.desktop/unix/classes/sun/awt/X11/XDnDDropTargetProtocol.java
2018-06-19 22:10:49.313678852 +0900
+++
new/src/java.desktop/unix/classes/sun/awt/X11/XDnDDropTargetProtocol.java
2018-06-19 22:10:48.670692432 +0900
@@ -620,7 +620,7 @@
/* Time stamp - new in XDnD version 1. */
if (sourceProtocolVersion > 0) {
- time_stamp = xclient.get_data(3);
+ time_stamp = xclient.get_data(3) & 0xFFFFFFFFL;
}
/* User action - new in XDnD version 2. */
@@ -867,7 +867,7 @@
*/
if (dropAction == DnDConstants.ACTION_MOVE && success) {
- long time_stamp = xclient.get_data(2);
+ long time_stamp = xclient.get_data(2) & 0xFFFFFFFFL;
long xdndSelectionAtom =
XDnDConstants.XDnDSelection.getSelectionAtom().getAtom();
--- old/src/java.desktop/unix/classes/sun/awt/X11/XMSelection.java
2018-06-19 22:10:50.223659632 +0900
+++ new/src/java.desktop/unix/classes/sun/awt/X11/XMSelection.java
2018-06-19 22:10:49.576673297 +0900
@@ -200,7 +200,7 @@
if (log.isLoggable(PlatformLogger.Level.FINE)) {
log.fine("client messags = " + xce);
}
- long timestamp = xce.get_data(0);
+ long timestamp = xce.get_data(0) & 0xFFFFFFFFL;
long atom = xce.get_data(1);
long owner = xce.get_data(2);
long data = xce.get_data(3);
----------
Thanks,
Ichiroh Takiguchi
IBM Japan, Ltd.
