commit 57657d85c6c3d812e99b5e5d5161c07c66ac7dc7
author Bram Moolenaar <Bram@vim.org> Fri Apr 21 22:12:41 2006 +0000
committer Bram Moolenaar <Bram@vim.org> Fri Apr 21 22:12:41 2006 +0000
tree 35b6845dc38717148718ac5cf70553b8c2cb96d8
parent fc1421eb53b17aa58b01a9c07ba2007eb4a1aa4f

updated for version 7.0e05

src/digraph.c

diff --git a/src/digraph.c b/src/digraph.c
index 892a3ed..667ff07 100644
--- a/src/digraph.c
+++ b/src/digraph.c
@@ -2439,8 +2439,11 @@
 	    kp->to = vim_strnsave(p, (int)(s - p));
 
 	    if (kp->from == NULL || kp->to == NULL
-		    || STRLEN(kp->from) + STRLEN(kp->to) >= KMAP_LLEN)
+		    || STRLEN(kp->from) + STRLEN(kp->to) >= KMAP_LLEN
+		    || *kp->from == NUL || *kp->to == NUL)
 	    {
+		if (kp->to != NULL && *kp->to == NUL)
+		    EMSG(_("E791: Empty keymap entry"));
 		vim_free(kp->from);
 		vim_free(kp->to);
 	    }