commit 164f3269b13080ab39495440d614efa29bd81fe5
author Bram Moolenaar <Bram@vim.org> Wed Jan 14 21:22:01 2015 +0100
committer Bram Moolenaar <Bram@vim.org> Wed Jan 14 21:22:01 2015 +0100
tree dfb919fb2e5cd88cc127baf656aa29e03a8220ab
parent 83caecf31437c1e1af342186514f2a073ee1427e

updated for version 7.4.580
Problem:    ":52wincmd v" still gives an invalid range error. (Charles
            Campbell)
Solution:   Skip over white space.

src/ex_docmd.c

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 3edc1a2..a59bbd1 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -2140,8 +2140,8 @@
 
 #ifdef FEAT_WINDOWS
 	/* :wincmd range depends on the argument. */
-	if (ea.cmdidx == CMD_wincmd)
-	    get_wincmd_addr_type(p, &ea);
+	if (ea.cmdidx == CMD_wincmd && p != NULL)
+	    get_wincmd_addr_type(skipwhite(p), &ea);
 #endif
     }