3 files changed, 4 insertions, 1 deletions
diff --git a/nx-X11/programs/Xserver/Xi/getvers.c b/nx-X11/programs/Xserver/Xi/getvers.c
index 1ad0ce785..3a335dd31 100644
--- a/nx-X11/programs/Xserver/Xi/getvers.c
+++ b/nx-X11/programs/Xserver/Xi/getvers.c
@@ -114,6 +114,7 @@ ProcXGetExtensionVersion (client)
 	return Success;
 	}
 
+    memset(&rep, 0, sizeof(xGetExtensionVersionReply));
     rep.repType = X_Reply;
     rep.RepType = X_GetExtensionVersion;
     rep.length = 0;
diff --git a/nx-X11/programs/Xserver/Xi/listdev.c b/nx-X11/programs/Xserver/Xi/listdev.c
index b7eed86b7..6228352f5 100644
--- a/nx-X11/programs/Xserver/Xi/listdev.c
+++ b/nx-X11/programs/Xserver/Xi/listdev.c
@@ -114,6 +114,7 @@ ProcXListInputDevices (client)
 
     REQUEST_SIZE_MATCH(xListInputDevicesReq);
 
+    memset(&rep, 0, sizeof(xListInputDevicesReply));
     rep.repType = X_Reply;
     rep.RepType = X_ListInputDevices;
     rep.length = 0;
@@ -128,7 +129,7 @@ ProcXListInputDevices (client)
 	SizeDeviceInfo (d, &namesize, &size);
 
     total_length = numdevs * sizeof (xDeviceInfo) + size + namesize;
-    devbuf = (char *) xalloc (total_length);
+    devbuf = (char *) xcalloc (1, total_length);
     classbuf = devbuf + (numdevs * sizeof (xDeviceInfo));
     namebuf = classbuf + size;
     savbuf = devbuf;
diff --git a/nx-X11/programs/Xserver/Xi/opendev.c b/nx-X11/programs/Xserver/Xi/opendev.c
index 45bea7ae5..520c6832a 100644
--- a/nx-X11/programs/Xserver/Xi/opendev.c
+++ b/nx-X11/programs/Xserver/Xi/opendev.c
@@ -141,6 +141,7 @@ ProcXOpenDevice(client)
     if (enableit && dev->inited && dev->startup)
 	(void)EnableDevice(dev);
 
+    memset(&rep, 0, sizeof(xOpenDeviceReply));
     rep.repType = X_Reply;
     rep.RepType = X_OpenDevice;
     rep.sequenceNumber = client->sequence;