X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/micropolis/blobdiff_plain/146463c17e9cb49c591aad99a9c2eb857fc064b3..624f1dd49928a65c2cb4a940b584ac076f2142dd:/src/tk/tkscrbar.c

diff --git a/src/tk/tkscrbar.c b/src/tk/tkscrbar.c
index 6cec27a..bb843bc 100644
--- a/src/tk/tkscrbar.c
+++ b/src/tk/tkscrbar.c
@@ -974,7 +974,7 @@ ScrollbarMouseProc(clientData, eventPtr)
 		    eventPtr->xmotion.y));
 	}
     } else if ((eventPtr->type == ButtonPress)
-	    && (eventPtr->xbutton.state == 0)) {
+	    && ((eventPtr->xbutton.state & ALL_BUTTONS) == 0)) {
 	scrollPtr->pressField = scrollPtr->mouseField;
 	if (scrollPtr->pressField != SLIDER) {
 	    scrollPtr->autoRepeat = Tk_CreateTimerHandler(