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libXaw3d
xaw3d-fontset.patch
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File xaw3d-fontset.patch of Package libXaw3d
--- libXaw3d-1.6.3/src/AsciiSink.c | 2 ++ libXaw3d-1.6.3/src/Command.c | 2 ++ libXaw3d-1.6.3/src/Label.c | 11 ++++++++++- libXaw3d-1.6.3/src/List.c | 14 ++++++++++++-- libXaw3d-1.6.3/src/MultiSink.c | 33 ++++++++++++++++++++++++++------- libXaw3d-1.6.3/src/SmeBSB.c | 2 ++ libXaw3d-1.6.3/src/Tip.c | 16 ++++++++++++++-- libXaw3d-1.6.3/src/XawIm.c | 14 +++++++++----- 8 files changed, 77 insertions(+), 17 deletions(-) --- libXaw3d-1.6.3/src/AsciiSink.c +++ libXaw3d-1.6.3/src/AsciiSink.c 2018-06-19 10:22:54.985964432 +0000 @@ -513,6 +513,8 @@ Initialize(Widget request, Widget new, A { AsciiSinkObject sink = (AsciiSinkObject) new; + if (!sink->ascii_sink.font) XtError("Aborting: no font found\n"); + GetGC(sink); sink->ascii_sink.insertCursorOn= CreateInsertCursor(XtScreenOfObject(new)); --- libXaw3d-1.6.3/src/Command.c +++ libXaw3d-1.6.3/src/Command.c 2018-06-19 10:22:54.985964432 +0000 @@ -220,6 +220,8 @@ Initialize(Widget request, Widget new, A CommandWidget cbw = (CommandWidget) new; int shape_event_base, shape_error_base; + if (!cbw->label.font) XtError("Aborting: no font found\n"); + if (cbw->command.shape_style != XawShapeRectangle && !XShapeQueryExtension(XtDisplay(new), &shape_event_base, &shape_error_base)) --- libXaw3d-1.6.3/src/Label.c +++ libXaw3d-1.6.3/src/Label.c 2018-06-19 10:22:54.985964432 +0000 @@ -217,7 +217,10 @@ SetTextWidthAndHeight(LabelWidget lw) #ifdef XAW_INTERNATIONALIZATION if ( lw->simple.international == True ) { XFontSet fset = lw->label.fontset; - XFontSetExtents *ext = XExtentsOfFontSet(fset); + XFontSetExtents *ext; + + if (!lw->label.fontset || !(ext = XExtentsOfFontSet(fset))) + XtError("Aborting: no fontset found\n"); lw->label.label_height = ext->max_ink_extent.height; if (lw->label.label == NULL) { @@ -402,6 +405,12 @@ Initialize(Widget request, Widget new, A lw->threeD.shadow_width = 0; #endif + if (!lw->label.font) XtError("Aborting: no font found\n"); +#ifdef XAW_INTERNATIONALIZATION + if (lw->simple.international && !lw->label.fontset) + XtError("Aborting: no fontset found\n"); +#endif + if (lw->label.label == NULL) lw->label.label = XtNewString(lw->core.name); else --- libXaw3d-1.6.3/src/List.c +++ libXaw3d-1.6.3/src/List.c 2018-06-19 10:22:54.985964432 +0000 @@ -362,6 +362,12 @@ Initialize(Widget junk, Widget new, ArgL { ListWidget lw = (ListWidget) new; + if (!lw->list.font) XtError("Aborting: no font found\n"); +#ifdef XAW_INTERNATIONALIZATION + if (lw->simple.international && !lw->list.fontset) + XtError("Aborting: no fontset found\n"); +#endif + /* * Initialize all private resources. */ @@ -571,7 +577,9 @@ PaintItemName(Widget w, int item) int x, y, str_y; ListWidget lw = (ListWidget) w; #ifdef XAW_INTERNATIONALIZATION - XFontSetExtents *ext = XExtentsOfFontSet(lw->list.fontset); + XFontSetExtents *ext; + if (!lw->list.fontset || !(ext = XExtentsOfFontSet(lw->list.fontset))) + XtError("Aborting: no fontset found\n"); #endif if (!XtIsRealized(w)) return; /* Just in case... */ @@ -926,7 +934,9 @@ SetValues(Widget current, Widget request ListWidget nl = (ListWidget) new; Boolean redraw = FALSE; #ifdef XAW_INTERNATIONALIZATION - XFontSetExtents *ext = XExtentsOfFontSet(nl->list.fontset); + XFontSetExtents *ext; + if (!nl->list.fontset || !(ext = XExtentsOfFontSet(nl->list.fontset))) + XtError("Aborting: no fontset found\n"); #endif /* If the request height/width is different, lock it. Unless its 0. If */ --- libXaw3d-1.6.3/src/MultiSink.c +++ libXaw3d-1.6.3/src/MultiSink.c 2018-06-19 10:22:54.985964432 +0000 @@ -252,7 +252,9 @@ PaintText(Widget w, GC gc, Position x, P XFontSet fontset = sink->multi_sink.fontset; Position max_x; Dimension width = XwcTextEscapement(fontset, buf, len); - XFontSetExtents *ext = XExtentsOfFontSet(fontset); + XFontSetExtents *ext; + if (!fontset || !(ext = XExtentsOfFontSet(fontset))) + XtError("Aborting: no fontset found\n"); max_x = (Position) ctx->core.width; if ( ((int) width) <= -x) /* Don't draw if we can't see it. */ @@ -286,7 +288,9 @@ DisplayText(Widget w, Position x, Positi MultiSinkObject sink = (MultiSinkObject) w; Widget source = XawTextGetSource(XtParent(w)); wchar_t buf[BUFSIZ]; - XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset); + XFontSetExtents *ext; + if (!sink->multi_sink.fontset || !(ext = XExtentsOfFontSet(sink->multi_sink.fontset))) + XtError("Aborting: no fontset found\n"); int j, k; XawTextBlock blk; @@ -403,8 +407,10 @@ FindDistance (Widget w, XawTextPosition XawTextPosition index, lastPos; wchar_t c; - XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset); XawTextBlock blk; + XFontSetExtents *ext; + if (!sink->multi_sink.fontset || !(ext = XExtentsOfFontSet(sink->multi_sink.fontset))) + XtError("Aborting: no fontset found\n"); /* we may not need this */ lastPos = GETLASTPOS; @@ -437,8 +443,10 @@ FindPosition(Widget w, XawTextPosition f int lastWidth = 0, whiteSpaceWidth = 0; Boolean whiteSpaceSeen; wchar_t c; - XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset); XawTextBlock blk; + XFontSetExtents *ext; + if (!sink->multi_sink.fontset || !(ext = XExtentsOfFontSet(sink->multi_sink.fontset))) + XtError("Aborting: no fontset found\n"); lastPos = GETLASTPOS; @@ -535,6 +543,11 @@ Initialize(Widget request, Widget new, A GetGC(sink); +#ifdef XAW_INTERNATIONALIZATION + if (!sink->multi_sink.fontset) XtError("Aborting: no fontset found\n"); +#endif + + sink->multi_sink.insertCursorOn= CreateInsertCursor(XtScreenOfObject(new)); sink->multi_sink.laststate = XawisOff; sink->multi_sink.cursor_x = sink->multi_sink.cursor_y = 0; @@ -615,7 +628,9 @@ MaxLines(Widget w, Dimension height) { MultiSinkObject sink = (MultiSinkObject) w; int font_height; - XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset); + XFontSetExtents *ext; + if (!sink->multi_sink.fontset || !(ext = XExtentsOfFontSet(sink->multi_sink.fontset))) + XtError("Aborting: no fontset found\n"); font_height = ext->max_logical_extent.height; return( ((int) height) / font_height ); @@ -636,7 +651,9 @@ MaxHeight( int lines ) { MultiSinkObject sink = (MultiSinkObject) w; - XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset); + XFontSetExtents *ext; + if (!sink->multi_sink.fontset || !(ext = XExtentsOfFontSet(sink->multi_sink.fontset))) + XtError("Aborting: no fontset found\n"); return(lines * ext->max_logical_extent.height); } @@ -718,7 +735,9 @@ _XawMultiSinkPosToXY( Position *y ) { MultiSinkObject sink = (MultiSinkObject) ((TextWidget)w)->text.sink; - XFontSetExtents *ext = XExtentsOfFontSet( sink->multi_sink.fontset ); + XFontSetExtents *ext; + if (!sink->multi_sink.fontset || !(ext = XExtentsOfFontSet( sink->multi_sink.fontset ))) + XtError("Aborting: no fontset found\n"); _XawTextPosToXY( w, pos, x, y ); *y += abs( ext->max_logical_extent.y ); --- libXaw3d-1.6.3/src/SmeBSB.c +++ libXaw3d-1.6.3/src/SmeBSB.c 2018-06-19 10:22:54.985964432 +0000 @@ -204,6 +204,8 @@ Initialize(Widget request, Widget new, A else entry->sme_bsb.label = XtNewString( entry->sme_bsb.label ); + if (!entry->sme_bsb.font) XtError("Aborting: no font found\n"); + CreateGCs(new); GetBitmapInfo(new, TRUE); /* Left Bitmap Info */ --- libXaw3d-1.6.3/src/Tip.c +++ libXaw3d-1.6.3/src/Tip.c 2018-06-19 10:22:54.985964432 +0000 @@ -248,6 +248,12 @@ XawTipInitialize(Widget req, Widget w, A TipWidget tip = (TipWidget)w; XGCValues values; + if (!tip->tip.font) XtError("Aborting: no font found\n"); +#ifdef XAW_INTERNATIONALIZATION + if (tip->tip.international && !tip->tip.fontset) + XtError("Aborting: no fontset found\n"); +#endif + tip->tip.timer = 0; values.foreground = tip->tip.foreground; @@ -333,7 +339,10 @@ XawTipExpose(Widget w, XEvent *event, Re #ifdef XAW_INTERNATIONALIZATION if (tip->tip.international == True) { Position ksy = tip->tip.internal_height; - XFontSetExtents *ext = XExtentsOfFontSet(tip->tip.fontset); + XFontSetExtents *ext; + + if (!tip->tip.fontset || !(ext = XExtentsOfFontSet(tip->tip.fontset))) + XtError("Aborting: no fontset found\n"); ksy += abs(ext->max_ink_extent.y); @@ -414,7 +423,10 @@ TipLayout(XawTipInfo *info) #ifdef XAW_INTERNATIONALIZATION if (info->tip->tip.international == True) { XFontSet fset = info->tip->tip.fontset; - XFontSetExtents *ext = XExtentsOfFontSet(fset); + XFontSetExtents *ext; + + if (!fset || !(ext = XExtentsOfFontSet(fset))) + XtError("Aborting: no fontset found\n"); height = ext->max_ink_extent.height; if ((nl = index(label, '\n')) != NULL) { --- libXaw3d-1.6.3/src/XawIm.c +++ libXaw3d-1.6.3/src/XawIm.c 2018-06-19 10:22:54.985964432 +0000 @@ -727,8 +727,10 @@ CreateIC(Widget w, XawVendorShellExtPart SetVaArg( &pe_a[pe_cnt], (XPointer) p->font_set); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNFontSet); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->font_set); st_cnt++; - height = maxAscentOfFontSet(p->font_set) - + maxDescentOfFontSet(p->font_set); + if (p->font_set) { + height = maxAscentOfFontSet(p->font_set) + + maxDescentOfFontSet(p->font_set); + } height = SetVendorShellHeight(ve, height); } if (p->flg & CIFg) { @@ -857,7 +859,7 @@ SetICValues(Widget w, XawVendorShellExtP XPointer ic_a[20], pe_a[20], st_a[20]; int ic_cnt = 0, pe_cnt = 0, st_cnt = 0; XawTextMargin *margin; - int height; + int height = 0; if ((ve->im.xim == NULL) || ((p = GetIcTableShared(w, ve)) == NULL) || (p->xic == NULL)) return; @@ -884,8 +886,10 @@ SetICValues(Widget w, XawVendorShellExtP SetVaArg( &pe_a[pe_cnt], (XPointer) p->font_set); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNFontSet); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->font_set); st_cnt++; - height = maxAscentOfFontSet(p->font_set) - + maxDescentOfFontSet(p->font_set); + if (p->font_set) { + height = maxAscentOfFontSet(p->font_set) + + maxDescentOfFontSet(p->font_set); + } height = SetVendorShellHeight(ve, height); } if (p->flg & CIFg) {
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