X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=src%2Ffccfg.c;fp=src%2Ffccfg.c;h=ad9f7d2060b5c1a3c81e24c2c34203161a64443b;hb=857b7efe1e301f670329c6836da52fbab8c5df66;hp=19a9fefbdaa9cb34011b7913aba8834ddb08a11a;hpb=0d47cfabd82cd9c02ec5711383f06599b0450ac0;p=fontconfig.git

diff --git a/src/fccfg.c b/src/fccfg.c
index 19a9fef..ad9f7d2 100644
--- a/src/fccfg.c
+++ b/src/fccfg.c
@@ -1036,6 +1036,25 @@ FcConfigEvaluate (FcPattern *p, FcExpr *e)
 		    break;
 		}
 		break;
+	    case FcTypeCharSet:
+		switch (e->op) {
+		case FcOpPlus:
+		    v.type = FcTypeCharSet;
+		    v.u.c = FcCharSetUnion (vl.u.c, vr.u.c);
+		    if (!v.u.c)
+			v.type = FcTypeVoid;
+		    break;
+		case FcOpMinus:
+		    v.type = FcTypeCharSet;
+		    v.u.c = FcCharSetSubtract (vl.u.c, vr.u.c);
+		    if (!v.u.c)
+			v.type = FcTypeVoid;
+		    break;
+		default:
+		    v.type = FcTypeVoid;
+		    break;
+		}
+		break;
 	    default:
 		v.type = FcTypeVoid;
 		break;