(Fface_font): Use UNSPECIFIEDP instead of NILP for

the slant attribute if FRAME is t.

diff --git a/src/xfaces.c b/src/xfaces.c
index e39dfe214f7700919928c840b39aa0f5077959cc..dbcc7d772242f7613f8f9ed3dab8c449eabea2dd 100644 (file)
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -4664,7 +4664,7 @@ If FRAME is omitted or nil, use the selected frame.")
          && !EQ (LFACE_WEIGHT (lface), Qnormal))
        result = Fcons (Qbold, result);
 
-      if (!NILP (LFACE_SLANT (lface))
+      if (!UNSPECIFIEDP (LFACE_SLANT (lface))
          && !EQ (LFACE_SLANT (lface), Qnormal))
        result = Fcons (Qitalic, result);