1 files changed, 6 insertions, 6 deletions
diff --git a/generic/tkClipboard.c b/generic/tkClipboard.c
index 8bc4237..e800da9 100644
--- a/generic/tkClipboard.c
+++ b/generic/tkClipboard.c
@@ -134,22 +134,22 @@ ClipboardAppHandler(
     char *buffer,		/* Place to store converted selection. */
     int maxBytes)		/* Maximum # of bytes to store at buffer. */
 {
-    TkDisplay *dispPtr = clientData;
-    size_t length;
+    TkDisplay *dispPtr = (TkDisplay *)clientData;
+    int length;
     const char *p;
 
     p = dispPtr->clipboardAppPtr->winPtr->nameUid;
     length = strlen(p);
-    length -= offset;
-    if (length <= 0) {
+    if (length <= offset) {
 	return 0;
     }
-    if (length > (size_t) maxBytes) {
+    length -= offset;
+    if (length > maxBytes) {
 	length = maxBytes;
     }
     memcpy(buffer, p, length);
     buffer[length] = 0;
-    return (int)length;
+    return length;
 }
 
 /*