Add back fullname property at the scan matching phase for the backward compatibility.

Resolves: rhbz#1902881

fontconfig-fix-fullname-prop.patch

@@ -0,0 +1,72 @@
+diff --git a/src/fcfreetype.c b/src/fcfreetype.c
+index a7809cbb..4b545bf2 100644
+--- a/src/fcfreetype.c
++++ b/src/fcfreetype.c
+@@ -1087,6 +1087,8 @@ static const FT_UShort nameid_order[] = {
+     TT_NAME_ID_WWS_FAMILY,
+     TT_NAME_ID_TYPOGRAPHIC_FAMILY,
+     TT_NAME_ID_FONT_FAMILY,
++    TT_NAME_ID_MAC_FULL_NAME,
++    TT_NAME_ID_FULL_NAME,
+     TT_NAME_ID_WWS_SUBFAMILY,
+     TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY,
+     TT_NAME_ID_FONT_SUBFAMILY,
+@@ -1222,6 +1224,8 @@ FcFreeTypeQueryFaceInternal (const FT_Face  face,
+     int		    nfamily_lang = 0;
+     int		    nstyle = 0;
+     int		    nstyle_lang = 0;
++    int		    nfullname = 0;
++    int		    nfullname_lang = 0;
+     unsigned int    p, n;
+ 
+     FcChar8	    *style = 0;
+@@ -1443,7 +1447,8 @@ FcFreeTypeQueryFaceInternal (const FT_Face  face,
+ 		 * and treat the instance's nameid as FONT_SUBFAMILY.
+ 		 * Postscript name is automatically handled by FreeType. */
+ 		if (nameid == TT_NAME_ID_WWS_SUBFAMILY ||
+-		    nameid == TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY)
++		    nameid == TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY ||
++		    nameid == TT_NAME_ID_FULL_NAME)
+ 		    continue;
+ 
+ 		if (nameid == TT_NAME_ID_FONT_SUBFAMILY)
+@@ -1474,6 +1479,20 @@ FcFreeTypeQueryFaceInternal (const FT_Face  face,
+ 		    np = &nfamily;
+ 		    nlangp = &nfamily_lang;
+ 		    break;
++		case TT_NAME_ID_MAC_FULL_NAME:
++		case TT_NAME_ID_FULL_NAME:
++		    if (variable)
++			break;
++		    if (FcDebug () & FC_DBG_SCANV)
++			printf ("found full   (n %2d p %d e %d l 0x%04x)",
++				sname.name_id, sname.platform_id,
++				sname.encoding_id, sname.language_id);
++
++		    obj = FC_FULLNAME_OBJECT;
++		    objlang = FC_FULLNAMELANG_OBJECT;
++		    np = &nfullname;
++		    nlangp = &nfullname_lang;
++		    break;
+ 		case TT_NAME_ID_WWS_SUBFAMILY:
+ 		case TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY:
+ 		case TT_NAME_ID_FONT_SUBFAMILY:
+diff --git a/src/fcopentype.c b/src/fcopentype.c
+index 9382a1ba..59cce456 100644
+--- a/src/fcopentype.c
++++ b/src/fcopentype.c
+@@ -76,12 +76,14 @@ FcPatternAddFullname (FcPattern *pat)
+ 	    FcStrBufChar (&sbuf, ' ');
+ 	    FcStrBufString (&sbuf, style);
+ 	}
++	FcPatternObjectDel (pat, FC_FULLNAME_OBJECT);
+ 	if (!FcPatternObjectAddString (pat, FC_FULLNAME_OBJECT, FcStrBufDoneStatic (&sbuf)))
+ 	{
+ 	    FcStrBufDestroy (&sbuf);
+ 	    return FcFalse;
+ 	}
+ 	FcStrBufDestroy (&sbuf);
++	FcPatternObjectDel (pat, FC_FULLNAMELANG_OBJECT);
+ 	if (!FcPatternObjectAddString (pat, FC_FULLNAMELANG_OBJECT, (const FcChar8 *) "en"))
+ 	    return FcFalse;
+     }

fontconfig.spec

@@ -5,7 +5,7 @@
 Summary:	Font configuration and customization library
 Name:		fontconfig
 Version:	2.13.93
-Release:	2%{?dist}
+Release:	3%{?dist}
 # src/ftglue.[ch] is in Public Domain
 # src/fccache.c contains Public Domain code
 # fc-case/CaseFolding.txt is in the UCD
@@ -20,6 +20,7 @@ Source2:	fc-cache
 Patch0:		%{name}-sleep-less.patch
 Patch4:		%{name}-drop-lang-from-pkgkit-format.patch
 Patch5:		%{name}-disable-network-required-test.patch
+Patch6:		%{name}-fix-fullname-prop.patch
 
 BuildRequires:	libxml2-devel
 BuildRequires:	freetype-devel >= %{freetype_version}
@@ -186,6 +187,10 @@ fi
 %doc fontconfig-devel.txt fontconfig-devel
 
 %changelog
+* Thu Dec  3 2020 Akira TAGOH <tagoh@redhat.com> - 2.13.93-3
+- Add back fullname property at the scan matching phase for the backward compatibility.
+  Resolves: rhbz#1902881
+
 * Mon Nov 30 2020 Akira TAGOH <tagoh@redhat.com> - 2.13.93-2
 - Fix file conflicts.