Add -afterTourney option

[xboard.git] / xoptions.c

diff --git a/xoptions.c b/xoptions.c
index ecfe022..926f905 100644 (file)
--- a/xoptions.c
+++ b/xoptions.c
@@ -838,6 +838,7 @@ int GenericReadout(int selected)
                case Fractional:
                    XtSetArg(args[0], XtNstring, &val);
                    XtGetValues(currentOption[i].handle, args, 1);
+                   x = 0.0; // Initialise because sscanf() will fail if non-numeric text is entered
                    sscanf(val, "%f", &x);
                    if(x > currentOption[i].max) x = currentOption[i].max;
                    if(x < currentOption[i].min) x = currentOption[i].min;