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-rw-r--r--fontconfig/doc/fontconfig-user.sgml23
-rw-r--r--fontconfig/src/fcxml.c5
2 files changed, 28 insertions, 0 deletions
diff --git a/fontconfig/doc/fontconfig-user.sgml b/fontconfig/doc/fontconfig-user.sgml
index c6ab856bb..f29cfe09b 100644
--- a/fontconfig/doc/fontconfig-user.sgml
+++ b/fontconfig/doc/fontconfig-user.sgml
@@ -627,6 +627,29 @@ This is an example of a system-wide configuration file
<family>monospace</family>
<prefer><family>Andale Mono</family></prefer>
</alias>
+
+<--
+ The example of the requirements of OR operator;
+ If the 'family' contains 'Courier New' OR 'Courier'
+ add 'monospace' as the alternative
+-->
+<match target="pattern">
+ <test name="family" mode="eq">
+ <string>Courier New</string>
+ </test>
+ <edit name="family" mode="prepend">
+ <string>monospace</string>
+ </edit>
+</match>
+<match target="pattern">
+ <test name="family" mode="eq">
+ <string>Courier</string>
+ </test>
+ <edit name="family" mode="prepend">
+ <string>monospace</string>
+ </edit>
+</match>
+
</fontconfig>
</programlisting>
</refsect2>
diff --git a/fontconfig/src/fcxml.c b/fontconfig/src/fcxml.c
index 99f27a300..e6fdf7f7e 100644
--- a/fontconfig/src/fcxml.c
+++ b/fontconfig/src/fcxml.c
@@ -1590,6 +1590,7 @@ FcParseAlias (FcConfigParse *parse)
case FcVStackFamily:
if (family)
{
+ FcConfigMessage (parse, FcSevereWarning, "Having multiple <family> in <alias> isn't supported and may not works as expected");
new = FcExprCreateOp (parse->config, vstack->u.expr, FcOpComma, family);
if (!new)
FcConfigMessage (parse, FcSevereError, "out of memory");
@@ -2207,6 +2208,10 @@ FcParseTest (FcConfigParse *parse)
FcConfigMessage (parse, FcSevereWarning, "missing test expression");
return;
}
+ if (expr->op == FcOpComma)
+ {
+ FcConfigMessage (parse, FcSevereWarning, "Having multiple values in <test> isn't supported and may not works as expected");
+ }
test = FcTestCreate (parse, kind, qual, name, FC_OP (compare, flags), expr);
if (!test)
{