diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | unix/tkUnixButton.c | 22 | ||||
| -rw-r--r-- | unix/tkUnixMenu.c | 9 |
3 files changed, 24 insertions, 10 deletions
@@ -1,5 +1,8 @@ 2003-08-14 Donal K. Fellows <fellowsd@cs.man.ac.uk> + * unix/tkUnixButton.c (TkpDisplayButton): Stopped accesses to NULL + * unix/tkUnixMenu.c (TkpDrawMenuEntry): pointers that crashed tests. + TIP #109 IMPLEMENTATION FROM Brian Griffin <bgriffin@model.com> * unix/tkUnixButton.c (TkpDrawCheckIndicator, TkpDisplayButton): * unix/tkUnixMenu.c (DrawMenuEntryIndicator, TkpDrawMenuEntry): diff --git a/unix/tkUnixButton.c b/unix/tkUnixButton.c index 4fb3b9e..e4f7fe7 100644 --- a/unix/tkUnixButton.c +++ b/unix/tkUnixButton.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkUnixButton.c,v 1.14 2003/08/14 10:31:14 dkf Exp $ + * RCS: @(#) $Id: tkUnixButton.c,v 1.15 2003/08/14 12:30:11 dkf Exp $ */ #include "tkButton.h" @@ -599,23 +599,31 @@ TkpDisplayButton(clientData) if ((butPtr->type == TYPE_CHECK_BUTTON) && butPtr->indicatorOn) { if (butPtr->indicatorDiameter > 2*butPtr->borderWidth) { TkBorder *selBorder = (TkBorder *) butPtr->selectBorder; + XColor *selColor = NULL; + if (selBorder != NULL) { + selColor = selBorder->bgColorPtr; + } x -= butPtr->indicatorSpace/2; y = Tk_Height(tkwin)/2; - TkpDrawCheckIndicator(tkwin, butPtr->display, pixmap, - x, y, border, butPtr->normalFg, selBorder->bgColorPtr, - butPtr->disabledFg, (butPtr->flags & SELECTED), + TkpDrawCheckIndicator(tkwin, butPtr->display, pixmap, x, y, + border, butPtr->normalFg, selColor, butPtr->disabledFg, + (butPtr->flags & SELECTED), (butPtr->state == STATE_DISABLED), CHECK_BUTTON); } } else if ((butPtr->type == TYPE_RADIO_BUTTON) && butPtr->indicatorOn) { if (butPtr->indicatorDiameter > 2*butPtr->borderWidth) { TkBorder *selBorder = (TkBorder *) butPtr->selectBorder; + XColor *selColor = NULL; + if (selBorder != NULL) { + selColor = selBorder->bgColorPtr; + } x -= butPtr->indicatorSpace/2; y = Tk_Height(tkwin)/2; - TkpDrawCheckIndicator(tkwin, butPtr->display, pixmap, - x, y, border, butPtr->normalFg, selBorder->bgColorPtr, - butPtr->disabledFg, (butPtr->flags & SELECTED), + TkpDrawCheckIndicator(tkwin, butPtr->display, pixmap, x, y, + border, butPtr->normalFg, selColor, butPtr->disabledFg, + (butPtr->flags & SELECTED), (butPtr->state == STATE_DISABLED), RADIO_BUTTON); } } diff --git a/unix/tkUnixMenu.c b/unix/tkUnixMenu.c index 302edaf..1e6a682 100644 --- a/unix/tkUnixMenu.c +++ b/unix/tkUnixMenu.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkUnixMenu.c,v 1.8 2003/08/14 10:31:14 dkf Exp $ + * RCS: @(#) $Id: tkUnixMenu.c,v 1.9 2003/08/14 12:30:11 dkf Exp $ */ #include "tkPort.h" @@ -1346,7 +1346,7 @@ TkpDrawMenuEntry(mePtr, d, tkfont, menuMetricsPtr, x, y, width, height, { GC gc, indicatorGC; XColor *indicatorColor; - XColor *disableColor; + XColor *disableColor = NULL; TkMenu *menuPtr = mePtr->menuPtr; Tk_3DBorder bgBorder, activeBorder; CONST Tk_FontMetrics *fmPtr; @@ -1409,7 +1409,10 @@ TkpDrawMenuEntry(mePtr, d, tkfont, menuMetricsPtr, x, y, width, height, menuPtr->indicatorFgPtr); } - disableColor = Tk_GetColorFromObj(menuPtr->tkwin, menuPtr->disabledFgPtr); + if (menuPtr->disabledFgPtr != NULL) { + disableColor = Tk_GetColorFromObj(menuPtr->tkwin, + menuPtr->disabledFgPtr); + } bgBorder = Tk_Get3DBorderFromObj(menuPtr->tkwin, (mePtr->borderPtr == NULL) |