X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xhistory.c;h=7dc3c9f6eb0891040b450830dff6e940b1008e7c;hb=2c2c75c017b5d8c3ce7f6b06e4b5fc3a5dc92fde;hp=919ea9a670fa1e743aa5edcf3400c49aa7416759;hpb=23c979bdeba73c3b697c7c0ce87586df3c87896a;p=xboard.git

diff --git a/xhistory.c b/xhistory.c
index 919ea9a..7dc3c9f 100644
--- a/xhistory.c
+++ b/xhistory.c
@@ -101,7 +101,7 @@ void ScrollToCurrent(int caretPos)
     Arg args[10];
     char *s;
     GetWidgetText(&historyOptions[0], &s);
-    if(caretPos < 0) caretPos = strlen(s);
+    if(caretPos < 0 || caretPos > strlen(s)) caretPos = strlen(s);
     XtSetArg(args[0], XtNdisplayCaret, False);
     XtSetArg(args[1], XtNinsertPosition, caretPos); // this triggers scrolling in Xaw
     XtSetValues(historyOptions[0].handle, args, 2);