Merge 8.6

1 files changed, 36 insertions, 34 deletions

diff --git a/generic/tkPanedWindow.c b/generic/tkPanedWindow.c
index 8bc7fa1..093040b 100644
--- a/generic/tkPanedWindow.c
+++ b/generic/tkPanedWindow.c
@@ -183,33 +183,33 @@ typedef struct PanedWindow {
  * Forward declarations for functions defined later in this file:
  */
 
-int			Tk_PanedWindowObjCmd(ClientData clientData,
+int			Tk_PanedWindowObjCmd(void *clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
-static void		PanedWindowCmdDeletedProc(ClientData clientData);
+static void		PanedWindowCmdDeletedProc(void *clientData);
 static int		ConfigurePanedWindow(Tcl_Interp *interp,
 			    PanedWindow *pwPtr, int objc,
 			    Tcl_Obj *const objv[]);
 static void		DestroyPanedWindow(PanedWindow *pwPtr);
-static void		DisplayPanedWindow(ClientData clientData);
-static void		PanedWindowEventProc(ClientData clientData,
+static void		DisplayPanedWindow(void *clientData);
+static void		PanedWindowEventProc(void *clientData,
 			    XEvent *eventPtr);
-static void		ProxyWindowEventProc(ClientData clientData,
+static void		ProxyWindowEventProc(void *clientData,
 			    XEvent *eventPtr);
-static void		DisplayProxyWindow(ClientData clientData);
-static void		PanedWindowWorldChanged(ClientData instanceData);
-static int		PanedWindowWidgetObjCmd(ClientData clientData,
+static void		DisplayProxyWindow(void *clientData);
+static void		PanedWindowWorldChanged(void *instanceData);
+static int		PanedWindowWidgetObjCmd(void *clientData,
 			    Tcl_Interp *, int objc, Tcl_Obj * const objv[]);
-static void		PanedWindowLostPaneProc(ClientData clientData,
+static void		PanedWindowLostPaneProc(void *clientData,
 			    Tk_Window tkwin);
-static void		PanedWindowReqProc(ClientData clientData,
+static void		PanedWindowReqProc(void *clientData,
 			    Tk_Window tkwin);
-static void		ArrangePanes(ClientData clientData);
+static void		ArrangePanes(void *clientData);
 static void		Unlink(Pane *panePtr);
 static Pane *		GetPane(PanedWindow *pwPtr, Tk_Window tkwin);
 static void		GetFirstLastVisiblePane(PanedWindow *pwPtr,
 			    int *firstPtr, int *lastPtr);
-static void		PaneStructureProc(ClientData clientData,
+static void		PaneStructureProc(void *clientData,
 			    XEvent *eventPtr);
 static int		PanedWindowSashCommand(PanedWindow *pwPtr,
 			    Tcl_Interp *interp, int objc,
@@ -221,15 +221,15 @@ static void		ComputeGeometry(PanedWindow *pwPtr);
 static int		ConfigurePanes(PanedWindow *pwPtr,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj * const objv[]);
-static void		DestroyOptionTables(ClientData clientData,
+static void		DestroyOptionTables(void *clientData,
 			    Tcl_Interp *interp);
-static int		SetSticky(ClientData clientData, Tcl_Interp *interp,
+static int		SetSticky(void *clientData, Tcl_Interp *interp,
 			    Tk_Window tkwin, Tcl_Obj **value, char *recordPtr,
 			    TkSizeT internalOffset, char *oldInternalPtr,
 			    int flags);
-static Tcl_Obj *	GetSticky(ClientData clientData, Tk_Window tkwin,
+static Tcl_Obj *	GetSticky(void *clientData, Tk_Window tkwin,
 			    char *recordPtr, TkSizeT internalOffset);
-static void		RestoreSticky(ClientData clientData, Tk_Window tkwin,
+static void		RestoreSticky(void *clientData, Tk_Window tkwin,
 			    char *internalPtr, char *oldInternalPtr);
 static void		AdjustForSticky(int sticky, int cavityWidth,
 			    int cavityHeight, int *xPtr, int *yPtr,
@@ -304,7 +304,7 @@ static const Tk_OptionSpec optionSpecs[] = {
 	TK_OPTION_ENUM_VAR, orientStrings, GEOMETRY},
     {TK_OPTION_BORDER, "-proxybackground", "proxyBackground", "ProxyBackground",
 	0, TCL_INDEX_NONE, offsetof(PanedWindow, proxyBackground), TK_OPTION_NULL_OK,
-	(ClientData) DEF_PANEDWINDOW_BG_MONO, 0},
+	(void *)DEF_PANEDWINDOW_BG_MONO, 0},
     {TK_OPTION_PIXELS, "-proxyborderwidth", "proxyBorderWidth", "ProxyBorderWidth",
 	DEF_PANEDWINDOW_PROXYBORDER, offsetof(PanedWindow, proxyBorderWidthPtr),
 	offsetof(PanedWindow, proxyBorderWidth), 0, 0, GEOMETRY},
@@ -383,7 +383,7 @@ static const Tk_OptionSpec paneOptionSpecs[] = {
 
 int
 Tk_PanedWindowObjCmd(
-    TCL_UNUSED(ClientData),	/* NULL. */
+    TCL_UNUSED(void *),	/* NULL. */
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj * const objv[])	/* Argument objects. */
@@ -530,7 +530,7 @@ Tk_PanedWindowObjCmd(
 
 static int
 PanedWindowWidgetObjCmd(
-    ClientData clientData,	/* Information about square widget. */
+    void *clientData,	/* Information about square widget. */
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj * const objv[])	/* Argument objects. */
@@ -1016,9 +1016,11 @@ ConfigurePanes(
 	 * If none of the existing panes have to be moved, just copy the old
 	 * and append the new.
 	 */
-	memcpy((void *)&(newPanes[0]), pwPtr->panes,
-		sizeof(Pane *) * pwPtr->numPanes);
-	memcpy((void *)&(newPanes[pwPtr->numPanes]), inserts,
+	if (pwPtr->numPanes) {
+	    memcpy(newPanes, pwPtr->panes,
+		    sizeof(Pane *) * pwPtr->numPanes);
+	}
+	memcpy(&newPanes[pwPtr->numPanes], inserts,
 		sizeof(Pane *) * numNewPanes);
     } else {
 	/*
@@ -1037,7 +1039,7 @@ ConfigurePanes(
 	    }
 	}
 
-	memcpy((void *)&(newPanes[j]), inserts, sizeof(Pane *)*insertIndex);
+	memcpy(&newPanes[j], inserts, sizeof(Pane *)*insertIndex);
 	j += firstOptionArg - 2;
 
 	for (i = index; i < pwPtr->numPanes; i++) {
@@ -1290,7 +1292,7 @@ ConfigurePanedWindow(
 
 static void
 PanedWindowWorldChanged(
-    ClientData instanceData)	/* Information about the paned window. */
+    void *instanceData)	/* Information about the paned window. */
 {
     XGCValues gcValues;
     GC newGC;
@@ -1348,7 +1350,7 @@ PanedWindowWorldChanged(
 
 static void
 PanedWindowEventProc(
-    ClientData clientData,	/* Information about window. */
+    void *clientData,	/* Information about window. */
     XEvent *eventPtr)		/* Information about event. */
 {
     PanedWindow *pwPtr = (PanedWindow *)clientData;
@@ -1402,7 +1404,7 @@ PanedWindowEventProc(
 
 static void
 PanedWindowCmdDeletedProc(
-    ClientData clientData)	/* Pointer to widget record for widget. */
+    void *clientData)	/* Pointer to widget record for widget. */
 {
     PanedWindow *pwPtr = (PanedWindow *)clientData;
 
@@ -1439,7 +1441,7 @@ PanedWindowCmdDeletedProc(
 
 static void
 DisplayPanedWindow(
-    ClientData clientData)	/* Information about window. */
+    void *clientData)	/* Information about window. */
 {
     PanedWindow *pwPtr = (PanedWindow *)clientData;
     Pane *panePtr;
@@ -1624,7 +1626,7 @@ DestroyPanedWindow(
 
 static void
 PanedWindowReqProc(
-    ClientData clientData,	/* Paned window's information about window
+    void *clientData,	/* Paned window's information about window
 				 * that got new preferred geometry. */
     TCL_UNUSED(Tk_Window))		/* Other Tk-related information about the
 				 * window. */
@@ -1670,7 +1672,7 @@ PanedWindowReqProc(
 
 static void
 PanedWindowLostPaneProc(
-    ClientData clientData,	/* Grid structure for the pane that was
+    void *clientData,	/* Grid structure for the pane that was
 				 * stolen away. */
     TCL_UNUSED(Tk_Window))		/* Tk's handle for the pane. */
 {
@@ -1710,7 +1712,7 @@ PanedWindowLostPaneProc(
 
 static void
 ArrangePanes(
-    ClientData clientData)	/* Structure describing parent whose panes
+    void *clientData)	/* Structure describing parent whose panes
 				 * are to be re-layed out. */
 {
     PanedWindow *pwPtr = (PanedWindow *)clientData;
@@ -2156,7 +2158,7 @@ GetFirstLastVisiblePane(
 
 static void
 PaneStructureProc(
-    ClientData clientData,	/* Pointer to record describing window item. */
+    void *clientData,	/* Pointer to record describing window item. */
     XEvent *eventPtr)		/* Describes what just happened. */
 {
     Pane *panePtr = (Pane *)clientData;
@@ -2368,7 +2370,7 @@ ComputeGeometry(
 
 static void
 DestroyOptionTables(
-    ClientData clientData,	/* Pointer to the OptionTables struct */
+    void *clientData,	/* Pointer to the OptionTables struct */
     TCL_UNUSED(Tcl_Interp *))		/* Pointer to the calling interp */
 {
     ckfree(clientData);
@@ -2751,7 +2753,7 @@ MoveSash(
 
 static void
 ProxyWindowEventProc(
-    ClientData clientData,	/* Information about window. */
+    void *clientData,	/* Information about window. */
     XEvent *eventPtr)		/* Information about event. */
 {
     PanedWindow *pwPtr = (PanedWindow *)clientData;
@@ -2784,7 +2786,7 @@ ProxyWindowEventProc(
 
 static void
 DisplayProxyWindow(
-    ClientData clientData)	/* Information about window. */
+    void *clientData)	/* Information about window. */
 {
     PanedWindow *pwPtr = (PanedWindow *)clientData;
     Pixmap pixmap;