diff --git a/glamor/glamor.c b/glamor/glamor.c
index e2c74d17a..63f0947fa 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -865,17 +865,15 @@ glamor_fd_from_pixmap(ScreenPtr screen,
                                  &modifier);
 
     /* Pixmaps with multi-planes/modifier are not supported in this interface */
-    if (ret > 1) {
-        while (ret > 0)
-            close(fds[--ret]);
-        return -1;
+    if (ret == 1 && offsets[0] == 0) {
+        *stride = strides[0];
+        *size = pixmap->drawable.height * *stride;
+        return fds[0];
     }
 
-    ret = fds[0];
-    *stride = strides[0];
-    *size = pixmap->drawable.height * *stride;
-
-    return ret;
+    while (ret > 0)
+        close(fds[--ret]);
+    return -1;
 }
 
 _X_EXPORT int