merge core-8-6-branch.

1 files changed, 23 insertions, 23 deletions

diff --git a/generic/tkCanvLine.c b/generic/tkCanvLine.c
index 087aa56..7179c85 100644
--- a/generic/tkCanvLine.c
+++ b/generic/tkCanvLine.c
@@ -296,7 +296,7 @@ CreateLine(
     linePtr->coordPtr = NULL;
     linePtr->capStyle = CapButt;
     linePtr->joinStyle = JoinRound;
-    linePtr->arrowGC = None;
+    linePtr->arrowGC = 0;
     linePtr->arrow = ARROWS_NONE;
     linePtr->arrowShapeA = (float)8.0;
     linePtr->arrowShapeB = (float)10.0;
@@ -493,9 +493,9 @@ ConfigureLine(
     }
 
     if (linePtr->outline.activeWidth > linePtr->outline.width ||
-	    linePtr->outline.activeDash.number != 0 ||
-	    linePtr->outline.activeColor != NULL ||
-	    linePtr->outline.activeStipple != None) {
+	    linePtr->outline.activeDash.number ||
+	    linePtr->outline.activeColor ||
+	    linePtr->outline.activeStipple) {
 	itemPtr->redraw_flags |= TK_ITEM_STATE_DEPENDANT;
     } else {
 	itemPtr->redraw_flags &= ~TK_ITEM_STATE_DEPENDANT;
@@ -521,12 +521,12 @@ ConfigureLine(
 #endif
 	arrowGC = Tk_GetGC(tkwin, mask, &gcValues);
     } else {
-	newGC = arrowGC = None;
+	newGC = arrowGC = 0;
     }
-    if (linePtr->outline.gc != None) {
+    if (linePtr->outline.gc) {
 	Tk_FreeGC(Tk_Display(tkwin), linePtr->outline.gc);
     }
-    if (linePtr->arrowGC != None) {
+    if (linePtr->arrowGC) {
 	Tk_FreeGC(Tk_Display(tkwin), linePtr->arrowGC);
     }
     linePtr->outline.gc = newGC;
@@ -552,7 +552,7 @@ ConfigureLine(
      * line's endpoints (they were shortened when the arrowheads were added).
      */
 
-    if ((linePtr->firstArrowPtr != NULL) && (linePtr->arrow != ARROWS_FIRST)
+    if (linePtr->firstArrowPtr && (linePtr->arrow != ARROWS_FIRST)
 	    && (linePtr->arrow != ARROWS_BOTH)) {
 	linePtr->coordPtr[0] = linePtr->firstArrowPtr[0];
 	linePtr->coordPtr[1] = linePtr->firstArrowPtr[1];
@@ -608,16 +608,16 @@ DeleteLine(
     LineItem *linePtr = (LineItem *) itemPtr;
 
     Tk_DeleteOutline(display, &linePtr->outline);
-    if (linePtr->coordPtr != NULL) {
+    if (linePtr->coordPtr) {
 	ckfree(linePtr->coordPtr);
     }
-    if (linePtr->arrowGC != None) {
+    if (linePtr->arrowGC) {
 	Tk_FreeGC(display, linePtr->arrowGC);
     }
-    if (linePtr->firstArrowPtr != NULL) {
+    if (linePtr->firstArrowPtr) {
 	ckfree(linePtr->firstArrowPtr);
     }
-    if (linePtr->lastArrowPtr != NULL) {
+    if (linePtr->lastArrowPtr) {
 	ckfree(linePtr->lastArrowPtr);
     }
 }
@@ -840,7 +840,7 @@ DisplayLine(
     int numPoints;
     Tk_State state = itemPtr->state;
 
-    if ((!linePtr->numPoints) || (linePtr->outline.gc == None)) {
+    if ((!linePtr->numPoints) || !linePtr->outline.gc) {
 	return;
     }
 
@@ -2280,7 +2280,7 @@ LineToPostscript(
 	if (linePtr->outline.activeColor != NULL) {
 	    color = linePtr->outline.activeColor;
 	}
-	if (linePtr->outline.activeStipple != None) {
+	if (linePtr->outline.activeStipple) {
 	    stipple = linePtr->outline.activeStipple;
 	}
     } else if (state == TK_STATE_DISABLED) {
@@ -2290,7 +2290,7 @@ LineToPostscript(
 	if (linePtr->outline.disabledColor != NULL) {
 	    color = linePtr->outline.disabledColor;
 	}
-	if (linePtr->outline.disabledStipple != None) {
+	if (linePtr->outline.disabledStipple) {
 	    stipple = linePtr->outline.disabledStipple;
 	}
     }
@@ -2324,7 +2324,7 @@ LineToPostscript(
 	}
 	Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
 
-	if (stipple != None) {
+	if (stipple) {
 	    Tcl_AppendToObj(psObj, "clip ", -1);
 	    Tcl_ResetResult(interp);
 	    if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) {
@@ -2345,7 +2345,7 @@ LineToPostscript(
     Tcl_ResetResult(interp);
     if ((!linePtr->smooth) || (linePtr->numPoints < 3)) {
 	Tk_CanvasPsPath(interp, canvas, linePtr->coordPtr, linePtr->numPoints);
-    } else if ((stipple == None) && linePtr->smooth->postscriptProc) {
+    } else if (!stipple && linePtr->smooth->postscriptProc) {
 	linePtr->smooth->postscriptProc(interp, canvas, linePtr->coordPtr,
 		linePtr->numPoints, linePtr->splineSteps);
     } else {
@@ -2407,8 +2407,8 @@ LineToPostscript(
      * Output polygons for the arrowheads, if there are any.
      */
 
-    if (linePtr->firstArrowPtr != NULL) {
-	if (stipple != None) {
+    if (linePtr->firstArrowPtr) {
+	if (stipple) {
 	    Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
 	}
 	if (ArrowheadPostscript(interp, canvas, linePtr,
@@ -2417,7 +2417,7 @@ LineToPostscript(
 	}
     }
     if (linePtr->lastArrowPtr != NULL) {
-	if (stipple != None) {
+	if (stipple) {
 	    Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
 	}
 	if (ArrowheadPostscript(interp, canvas, linePtr,
@@ -2482,11 +2482,11 @@ ArrowheadPostscript(
 
     stipple = linePtr->outline.stipple;
     if (Canvas(canvas)->currentItemPtr == (Tk_Item *) linePtr) {
-	if (linePtr->outline.activeStipple!=None) {
+	if (linePtr->outline.activeStipple) {
 	    stipple = linePtr->outline.activeStipple;
 	}
     } else if (state == TK_STATE_DISABLED) {
-	if (linePtr->outline.activeStipple!=None) {
+	if (linePtr->outline.activeStipple) {
 	    stipple = linePtr->outline.disabledStipple;
 	}
     }
@@ -2495,7 +2495,7 @@ ArrowheadPostscript(
     Tk_CanvasPsPath(interp, canvas, arrowPtr, PTS_IN_ARROW);
     Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
 
-    if (stipple != None) {
+    if (stipple) {
 	Tcl_AppendToObj(psObj, "clip ", -1);
 
 	Tcl_ResetResult(interp);