1 files changed, 6 insertions, 3 deletions

diff --git a/src/xfaces.c b/src/xfaces.c
index 96382e78397..a23f4c302ed 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -3371,12 +3371,13 @@ FRAME 0 means change the face on all frames, and change the default
               if (!CONSP (tem))
                 break;
               v = XCAR (tem);
-              tem = XCDR (tem);
 
               if (EQ (k, QCline_width))
                 {
-                  if ((!CONSP(v) || !FIXNUMP (XCAR (v)) || XFIXNUM (XCAR (v)) == 0
-                                 || !FIXNUMP (XCDR (v)) || XFIXNUM (XCDR (v)) == 0)
+                  if ((!CONSP(v)
+                       || !FIXNUMP (XCAR (v))
+                       || XFIXNUM (XCAR (v)) == 0
+                       || !FIXNUMP (XCDR (v)) || XFIXNUM (XCDR (v)) == 0)
                       && (!FIXNUMP (v) || XFIXNUM (v) == 0))
                     break;
                 }
@@ -3393,6 +3394,8 @@ FRAME 0 means change the face on all frames, and change the default
                 }
               else
                 break;
+
+              tem = XCDR (tem);
             }
 
           valid_p = NILP (tem);