Merge branch 'uli42-pr/fix_validatestring' into 3.6.x

Attributes GH PR #359: https://github.com/ArcticaProject/nx-libs/pull/359

10 files changed, 65 insertions, 77 deletions

diff --git a/nx-X11/programs/Xserver/xkb/ddxConfig.c b/nx-X11/programs/Xserver/xkb/ddxConfig.c
index 2fd5e7610..0046b853e 100644
--- a/nx-X11/programs/Xserver/xkb/ddxConfig.c
+++ b/nx-X11/programs/Xserver/xkb/ddxConfig.c
@@ -187,7 +187,7 @@ XkbConfigRtrnPtr	rtrn;
 	}
 	if (rtrn->symbols!=NULL) {
 	    if (rtrn->phys_symbols==NULL)
-		rtrn->phys_symbols= _XkbDupString(names->symbols);
+		rtrn->phys_symbols= Xstrdup(names->symbols);
 	    if (names->symbols) _XkbFree(names->symbols);
 	    names->symbols= rtrn->symbols;
 	    rtrn->symbols= NULL;
diff --git a/nx-X11/programs/Xserver/xkb/ddxLoad.c b/nx-X11/programs/Xserver/xkb/ddxLoad.c
index 4934d266c..5f24e9ccc 100644
--- a/nx-X11/programs/Xserver/xkb/ddxLoad.c
+++ b/nx-X11/programs/Xserver/xkb/ddxLoad.c
@@ -542,8 +542,8 @@ char 	*cmd = NULL,file[PATH_MAX],xkm_output_dir[PATH_MAX],*map,*outFile;
 	}
     }
     if ((outFile= strrchr(file,'/'))!=NULL)
-	 outFile= _XkbDupString(&outFile[1]);
-    else outFile= _XkbDupString(file);
+	 outFile= Xstrdup(&outFile[1]);
+    else outFile= Xstrdup(file);
     XkbEnsureSafeMapName(outFile);
     OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir));
 
diff --git a/nx-X11/programs/Xserver/xkb/maprules.c b/nx-X11/programs/Xserver/xkb/maprules.c
index c89cc528a..337c8634b 100644
--- a/nx-X11/programs/Xserver/xkb/maprules.c
+++ b/nx-X11/programs/Xserver/xkb/maprules.c
@@ -426,8 +426,8 @@ Bool 		append = False;
             }
             if (*words == '\0')
                 return False;
-            group->name = _XkbDupString(gname);
-            group->words = _XkbDupString(words);
+            group->name = Xstrdup(gname);
+            group->words = Xstrdup(words);
             for (i = 1, words = group->words; *words; words++) {
                  if ( *words == ' ') {
                      *words++ = '\0';
@@ -478,17 +478,17 @@ Bool 		append = False;
 	 rule->flags|= XkbRF_Append;
     else
 	 rule->flags|= XkbRF_Normal;
-    rule->model= _XkbDupString(tmp.name[MODEL]);
-    rule->layout= _XkbDupString(tmp.name[LAYOUT]);
-    rule->variant= _XkbDupString(tmp.name[VARIANT]);
-    rule->option= _XkbDupString(tmp.name[OPTION]);
-
-    rule->keycodes= _XkbDupString(tmp.name[KEYCODES]);
-    rule->symbols= _XkbDupString(tmp.name[SYMBOLS]);
-    rule->types= _XkbDupString(tmp.name[TYPES]);
-    rule->compat= _XkbDupString(tmp.name[COMPAT]);
-    rule->geometry= _XkbDupString(tmp.name[GEOMETRY]);
-    rule->keymap= _XkbDupString(tmp.name[KEYMAP]);
+    rule->model= Xstrdup(tmp.name[MODEL]);
+    rule->layout= Xstrdup(tmp.name[LAYOUT]);
+    rule->variant= Xstrdup(tmp.name[VARIANT]);
+    rule->option= Xstrdup(tmp.name[OPTION]);
+
+    rule->keycodes= Xstrdup(tmp.name[KEYCODES]);
+    rule->symbols= Xstrdup(tmp.name[SYMBOLS]);
+    rule->types= Xstrdup(tmp.name[TYPES]);
+    rule->compat= Xstrdup(tmp.name[COMPAT]);
+    rule->geometry= Xstrdup(tmp.name[GEOMETRY]);
+    rule->keymap= Xstrdup(tmp.name[KEYMAP]);
 
     rule->layout_num = rule->variant_num = 0;
     for (i = 0; i < nread; i++) {
@@ -533,7 +533,7 @@ MakeMultiDefs(XkbRF_MultiDefsPtr mdefs, XkbRF_VarDefsPtr defs)
 
    bzero((char *)mdefs,sizeof(XkbRF_MultiDefsRec));
    mdefs->model = defs->model;
-   mdefs->options = _XkbDupString(defs->options);
+   mdefs->options = Xstrdup(defs->options);
    if (mdefs->options) squeeze_spaces(mdefs->options); 
 
    if (defs->layout) {
@@ -542,7 +542,7 @@ MakeMultiDefs(XkbRF_MultiDefsPtr mdefs, XkbRF_VarDefsPtr defs)
        } else {
            char *p;
            int i;
-           mdefs->layout[1] = _XkbDupString(defs->layout);
+           mdefs->layout[1] = Xstrdup(defs->layout);
 	   if (mdefs->layout[1] == NULL)
 	      return False;
            squeeze_spaces(mdefs->layout[1]);
@@ -566,7 +566,7 @@ MakeMultiDefs(XkbRF_MultiDefsPtr mdefs, XkbRF_VarDefsPtr defs)
        } else {
            char *p;
            int i;
-           mdefs->variant[1] = _XkbDupString(defs->variant);
+           mdefs->variant[1] = Xstrdup(defs->variant);
 	   if (mdefs->variant[1] == NULL)
 	      return False;
            squeeze_spaces(mdefs->variant[1]);
@@ -602,7 +602,7 @@ Apply(char *src, char **dst)
 	    *dst= _Concat(*dst, src);
         } else {
             if (*dst == NULL)
-	        *dst= _XkbDupString(src);
+	        *dst= Xstrdup(src);
         }
     }
 }
@@ -1045,8 +1045,8 @@ XkbRF_AddVarDescCopy(XkbRF_DescribeVarsPtr vars,XkbRF_VarDescPtr from)
 XkbRF_VarDescPtr	nd;
 
     if ((nd=XkbRF_AddVarDesc(vars))!=NULL) {
-	nd->name= _XkbDupString(from->name);
-	nd->desc= _XkbDupString(from->desc);
+	nd->name= Xstrdup(from->name);
+	nd->desc= Xstrdup(from->desc);
     }
     return nd;
 }
@@ -1074,7 +1074,7 @@ XkbRF_AddVarToDescribe(XkbRF_RulesPtr rules,char *name)
 	rules->extra= NULL;
 	return NULL;
     }
-    rules->extra_names[rules->num_extra]= _XkbDupString(name);
+    rules->extra_names[rules->num_extra]= Xstrdup(name);
     bzero(&rules->extra[rules->num_extra],sizeof(XkbRF_DescribeVarsRec));
     return &rules->extra[rules->num_extra++];
 }
diff --git a/nx-X11/programs/Xserver/xkb/xkb.c b/nx-X11/programs/Xserver/xkb/xkb.c
index 069fd6a64..6798f2dda 100644
--- a/nx-X11/programs/Xserver/xkb/xkb.c
+++ b/nx-X11/programs/Xserver/xkb/xkb.c
@@ -5164,17 +5164,17 @@ ProcXkbGetKbdByName(ClientPtr client)
     if (!names.keymap) {
 	if ((!names.compat)&&
     		(fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) {
-	    names.compat= _XkbDupString("%");
+	    names.compat= Xstrdup("%");
 	}
 	if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) {
-	    names.types= _XkbDupString("%");
+	    names.types= Xstrdup("%");
 	}
 	if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) {
-	    names.symbols= _XkbDupString("%");
+	    names.symbols= Xstrdup("%");
 	}
 	geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0));
 	if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) {
-	    names.geometry= _XkbDupString("%");
+	    names.geometry= Xstrdup("%");
 	    geom_changed= False;
 	}
     }
diff --git a/nx-X11/programs/Xserver/xkb/xkbInit.c b/nx-X11/programs/Xserver/xkb/xkbInit.c
index dc2cf0870..a93557a34 100644
--- a/nx-X11/programs/Xserver/xkb/xkbInit.c
+++ b/nx-X11/programs/Xserver/xkb/xkbInit.c
@@ -229,16 +229,16 @@ XkbSetRulesUsed(XkbRF_VarDefsPtr defs)
 {
     if (XkbModelUsed)
 	_XkbFree(XkbModelUsed);
-    XkbModelUsed= (defs->model?_XkbDupString(defs->model):NULL);
+    XkbModelUsed= (defs->model?Xstrdup(defs->model):NULL);
     if (XkbLayoutUsed)
 	_XkbFree(XkbLayoutUsed);
-    XkbLayoutUsed= (defs->layout?_XkbDupString(defs->layout):NULL);
+    XkbLayoutUsed= (defs->layout?Xstrdup(defs->layout):NULL);
     if (XkbVariantUsed)
 	_XkbFree(XkbVariantUsed);
-    XkbVariantUsed= (defs->variant?_XkbDupString(defs->variant):NULL);
+    XkbVariantUsed= (defs->variant?Xstrdup(defs->variant):NULL);
     if (XkbOptionsUsed)
 	_XkbFree(XkbOptionsUsed);
-    XkbOptionsUsed= (defs->options?_XkbDupString(defs->options):NULL);
+    XkbOptionsUsed= (defs->options?Xstrdup(defs->options):NULL);
     if (XkbWantRulesProp)
 	QueueWorkProc(XkbWriteRulesProp,NULL,NULL);
     return;
@@ -250,27 +250,27 @@ XkbSetRulesDflts(char *rulesFile,char *model,char *layout,
 {
     if (XkbRulesFile)
 	_XkbFree(XkbRulesFile);
-    XkbRulesFile= _XkbDupString(rulesFile);
+    XkbRulesFile= Xstrdup(rulesFile);
     rulesDefined= True;
     if (model) {
 	if (XkbModelDflt)
 	    _XkbFree(XkbModelDflt);
-	XkbModelDflt= _XkbDupString(model);
+	XkbModelDflt= Xstrdup(model);
     }
     if (layout) {
 	if (XkbLayoutDflt)
 	    _XkbFree(XkbLayoutDflt);
-	XkbLayoutDflt= _XkbDupString(layout);
+	XkbLayoutDflt= Xstrdup(layout);
     }
     if (variant) {
 	if (XkbVariantDflt)
 	    _XkbFree(XkbVariantDflt);
-	XkbVariantDflt= _XkbDupString(variant);
+	XkbVariantDflt= Xstrdup(variant);
     }
     if (options) {
 	if (XkbOptionsDflt)
 	    _XkbFree(XkbOptionsDflt);
-	XkbOptionsDflt= _XkbDupString(options);
+	XkbOptionsDflt= Xstrdup(options);
     }
     return;
 }
@@ -637,12 +637,12 @@ XkbRF_VarDefsRec	defs;
      * generation. Eventually they will be freed at the end of this
      * function.
      */
-    if (names->keymap) names->keymap = _XkbDupString(names->keymap);
-    if (names->keycodes) names->keycodes = _XkbDupString(names->keycodes);
-    if (names->types) names->types = _XkbDupString(names->types);
-    if (names->compat) names->compat = _XkbDupString(names->compat);
-    if (names->geometry) names->geometry = _XkbDupString(names->geometry);
-    if (names->symbols) names->symbols = _XkbDupString(names->symbols);
+    if (names->keymap) names->keymap = Xstrdup(names->keymap);
+    if (names->keycodes) names->keycodes = Xstrdup(names->keycodes);
+    if (names->types) names->types = Xstrdup(names->types);
+    if (names->compat) names->compat = Xstrdup(names->compat);
+    if (names->geometry) names->geometry = Xstrdup(names->geometry);
+    if (names->symbols) names->symbols = Xstrdup(names->symbols);
 
     if (defs.model && defs.layout && rules) {
 	XkbComponentNamesRec	rNames;
diff --git a/nx-X11/programs/Xserver/xkb/xkbconfig.c b/nx-X11/programs/Xserver/xkb/xkbconfig.c
index de138ef45..5fcd594bc 100644
--- a/nx-X11/programs/Xserver/xkb/xkbconfig.c
+++ b/nx-X11/programs/Xserver/xkb/xkbconfig.c
@@ -363,7 +363,7 @@ XkbCFAddModByName(	XkbConfigRtrnPtr	rtrn,
 	    last->merge= merge;
 	    last->name= NULL;
 	}
-	last->name= _XkbDupString(name);
+	last->name= Xstrdup(name);
     }
     return last;
 }
@@ -487,7 +487,7 @@ unsigned		what;
 	    }
 	    if (*str!=NULL)
 		_XkbFree(*str);
-	    *str= _XkbDupString(val.str);
+	    *str= Xstrdup(val.str);
 	    break;
 	case _XkbCF_InitialMods:
 	case _XkbCF_IgnoreLockMods:
@@ -1046,7 +1046,7 @@ DefaultFinish(	XkbConfigFieldsPtr	fields,
 	return DefaultCleanUp(rtrn);
     if (what==XkbCF_Check) {
 	if ((rtrn->symbols==NULL)&&(rtrn->phys_symbols!=NULL))
-	    rtrn->symbols= _XkbDupString(rtrn->phys_symbols);
+	    rtrn->symbols= Xstrdup(rtrn->phys_symbols);
     }
     if ((what==XkbCF_Apply)||(what==XkbCF_Check)) {
 	if (xkb && xkb->names && (rtrn->num_unbound_mods>0))
diff --git a/nx-X11/programs/Xserver/xkb/xkbfmisc.c b/nx-X11/programs/Xserver/xkb/xkbfmisc.c
index 43d55aa47..6545a2879 100644
--- a/nx-X11/programs/Xserver/xkb/xkbfmisc.c
+++ b/nx-X11/programs/Xserver/xkb/xkbfmisc.c
@@ -265,7 +265,8 @@ XkbWriteXKBKeymapForNames(	FILE *			file,
 				unsigned		want,
 				unsigned		need)
 {
-char *		name,*tmp;
+char *		name;
+const char *	tmp;
 unsigned	complete;
 XkbNamesPtr	old_names;
 int		multi_section;
@@ -333,8 +334,8 @@ XkbFileInfo	finfo;
     if ((xkb!=NULL) && (old_names!=NULL)) {
 	if (wantNames&XkmTypesMask) {
 	    if (old_names->types!=None) {
-		tmp= XkbAtomGetString(dpy,old_names->types);
-		names->types= _XkbDupString(tmp);
+		tmp= NameForAtom(old_names->types);
+		names->types= Xstrdup(tmp);
 	    }
 	    else {
 		wantDflts|= XkmTypesMask;
@@ -343,8 +344,8 @@ XkbFileInfo	finfo;
 	}
 	if (wantNames&XkmCompatMapMask) {
 	    if (old_names->compat!=None) {
-		tmp= XkbAtomGetString(dpy,old_names->compat);
-		names->compat= _XkbDupString(tmp);
+		tmp= NameForAtom(old_names->compat);
+		names->compat= Xstrdup(tmp);
 	    }
 	    else wantDflts|= XkmCompatMapMask;
 	    complete|= XkmCompatMapMask; 
@@ -352,14 +353,14 @@ XkbFileInfo	finfo;
 	if (wantNames&XkmSymbolsMask) {
 	    if (old_names->symbols==None)
 		return False;
-	    tmp= XkbAtomGetString(dpy,old_names->symbols);
-	    names->symbols= _XkbDupString(tmp);
+	    tmp= NameForAtom(old_names->symbols);
+	    names->symbols= Xstrdup(tmp);
 	    complete|= XkmSymbolsMask; 
 	}
 	if (wantNames&XkmKeyNamesMask) {
 	   if (old_names->keycodes!=None) {
-		tmp= XkbAtomGetString(dpy,old_names->keycodes);
-		names->keycodes= _XkbDupString(tmp);
+		tmp= NameForAtom(old_names->keycodes);
+		names->keycodes= Xstrdup(tmp);
 	    }
 	    else wantDflts|= XkmKeyNamesMask;
 	    complete|= XkmKeyNamesMask;
@@ -367,8 +368,8 @@ XkbFileInfo	finfo;
 	if (wantNames&XkmGeometryMask) {
 	    if (old_names->geometry==None)
 		return False;
-	    tmp= XkbAtomGetString(dpy,old_names->geometry);
-	    names->geometry= _XkbDupString(tmp);
+	    tmp= NameForAtom(old_names->geometry);
+	    names->geometry= Xstrdup(tmp);
 	    complete|= XkmGeometryMask; 
 	    wantNames&= ~XkmGeometryMask;
 	}
diff --git a/nx-X11/programs/Xserver/xkb/xkbout.c b/nx-X11/programs/Xserver/xkb/xkbout.c
index 1e546d1cb..b76617963 100644
--- a/nx-X11/programs/Xserver/xkb/xkbout.c
+++ b/nx-X11/programs/Xserver/xkb/xkbout.c
@@ -250,7 +250,7 @@ WriteXKBIndicatorMap(	FILE *			file,
 XkbDescPtr	xkb;
 
     xkb= result->xkb;
-    fprintf(file,"    indicator \"%s\" {\n",XkbAtomGetString(xkb->dpy,name));
+    fprintf(file,"    indicator \"%s\" {\n",NameForAtom(name));
     if (led->flags&XkbIM_NoExplicit)
 	fprintf(file,"        !allowExplicit;\n");
     if (led->flags&XkbIM_LEDDrivesKB)
diff --git a/nx-X11/programs/Xserver/xkb/xkbtext.c b/nx-X11/programs/Xserver/xkb/xkbtext.c
index 273ba5aae..7c22d25c8 100644
--- a/nx-X11/programs/Xserver/xkb/xkbtext.c
+++ b/nx-X11/programs/Xserver/xkb/xkbtext.c
@@ -75,7 +75,7 @@ XkbAtomText(Display *dpy,Atom atm,unsigned format)
 {
 char	*rtrn,*tmp;
 
-    tmp= (char *)XkbAtomGetString(dpy,atm);
+    tmp= (char *)NameForAtom(atm);
     if (tmp!=NULL) {
 	int	len;
 	len= strlen(tmp)+1;
@@ -118,7 +118,7 @@ char  numBuf[20];
     if (ndx>=XkbNumVirtualMods)
 	 tmp= "illegal";
     else if (vmodNames&&(vmodNames[ndx]!=None))
-	 tmp= (char *)XkbAtomGetString(dpy,vmodNames[ndx]);
+	 tmp= (char *)NameForAtom(vmodNames[ndx]);
     if (tmp==NULL)
 	sprintf(tmp=numBuf,"%d",ndx);
 
diff --git a/nx-X11/programs/Xserver/xkb/xkmread.c b/nx-X11/programs/Xserver/xkb/xkmread.c
index 1d8f6d772..71b65a4c0 100644
--- a/nx-X11/programs/Xserver/xkb/xkmread.c
+++ b/nx-X11/programs/Xserver/xkb/xkmread.c
@@ -58,19 +58,6 @@ XkbInternAtom(Display *dpy,char *str,Bool only_if_exists)
 #define	SEEK_SET 0
 #endif
 
-char *
-_XkbDupString(char *str)
-{
-char *new;
-   
-   if (str==NULL)
-	return NULL;
-   new= (char *)_XkbCalloc(strlen(str)+1,sizeof(char));
-   if (new)
-	strcpy(new,str);
-   return new;
-}
-
 /***====================================================================***/
 
 static XPointer
@@ -774,9 +761,9 @@ int		nRead=0;
 	    doodad->text.height= doodadWire.text.height;
 	    doodad->text.color_ndx= doodadWire.text.color_ndx;
 	    nRead+= XkmGetCountedString(file,buf,100);
-	    doodad->text.text= _XkbDupString(buf);
+	    doodad->text.text= Xstrdup(buf);
 	    nRead+= XkmGetCountedString(file,buf,100);
-	    doodad->text.font= _XkbDupString(buf);
+	    doodad->text.font= Xstrdup(buf);
 	    break;
 	case XkbIndicatorDoodad:
 	    doodad->indicator.shape_ndx= doodadWire.indicator.shape_ndx;
@@ -788,7 +775,7 @@ int		nRead=0;
 	    doodad->logo.color_ndx= doodadWire.logo.color_ndx;
 	    doodad->logo.shape_ndx= doodadWire.logo.shape_ndx;
 	    nRead+= XkmGetCountedString(file,buf,100);
-	    doodad->logo.logo_name= _XkbDupString(buf);
+	    doodad->logo.logo_name= Xstrdup(buf);
 	    break;
 	default:
 	    /* report error? */
@@ -952,7 +939,7 @@ XkbGeometrySizesRec	sizes;
     geom->width_mm= wireGeom.width_mm;
     geom->height_mm= wireGeom.height_mm;
     nRead+= XkmGetCountedString(file,buf,100);
-    geom->label_font= _XkbDupString(buf);
+    geom->label_font= Xstrdup(buf);
     if (wireGeom.num_properties>0) {
 	char val[1024];
 	for (i=0;i<wireGeom.num_properties;i++) {
@@ -1211,7 +1198,7 @@ char 		name[100];
 		return 0;
 	    }
 	    if (XkmGetCountedString(file,name,100)>0)
-		return _XkbDupString(name);
+		return Xstrdup(name);
 	    break;
 	default:
 	    _XkbLibError(_XkbErrBadImplementation,