Fix range of tourneyType spin WB

[xboard.git] / filebrowser / draw.c

diff --git a/filebrowser/draw.c b/filebrowser/draw.c
index b21d170..048fa85 100644 (file)
--- a/filebrowser/draw.c
+++ b/filebrowser/draw.c
@@ -25,8 +25,8 @@
  */
 
 #include <stdio.h>
-#include "selfile.h"
 #include "xstat.h"
+#include "selfile.h"
 #include <X11/StringDefs.h>
 #include <X11/Xaw/Scrollbar.h>
 #include <X11/Xaw/Cardinals.h>
@@ -38,11 +38,6 @@
 #endif
 #define ABS(x) (((x) < 0) ? (-(x)) : (x))
 
-/* added missing prototypes */
-extern char SFstatChar(struct stat*);
-extern int SFchdir(char *);
-void SFvSliderMovedCallback(Widget, int, int);
-
 typedef struct {
        char *fontname;
 } TextData, *textPtr;
@@ -505,7 +500,7 @@ SFscrollTimer(p, id)
        int     save;
        int     n;
 
-        n = (int) p;
+        n = (int)(intptr_t) p;
 
        dir = &(SFdirs[SFdirPtr + n]);
        save = dir->vOrigin;
@@ -535,7 +530,7 @@ SFscrollTimer(p, id)
 
        if (SFbuttonPressed) {
                SFscrollTimerId = XtAppAddTimeOut(SFapp,
-                       SFscrollTimerInterval(), SFscrollTimer, (XtPointer) n);
+                       SFscrollTimerInterval(), SFscrollTimer, (XtPointer)(intptr_t) n);
        }
 }
 
@@ -576,7 +571,7 @@ SFnewInvertEntry(n, event)
                                SFscrollTimerAdded = 1;
                                SFscrollTimerId = XtAppAddTimeOut(SFapp,
                                        SFscrollTimerInterval(), SFscrollTimer,
-                                       (XtPointer) n);
+                                       (XtPointer)(intptr_t) n);
                        }
                }
 
@@ -655,7 +650,10 @@ SFvSliderMovedCallback(w, n, new)
 
        dir = &(SFdirs[SFdirPtr + n]);
 
+
        old = dir->vOrigin;
+       if(new == -1) new = old + 1; else if(new == -2) new = old - 1; // [HGM] indicates scroll direction on mousewheel event
+       if(new < 0 || new > dir->nEntries - SFlistSize) return;
        dir->vOrigin = new;
 
        if (old == new) {