From f990e517b5cdc55da87fa30d5660dec3ca6fe523 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Tue, 31 Jul 2012 20:40:59 +0200
Subject: [PATCH] lexical #17/19, rewrite

---
 src/frontend/parser/lexical.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/frontend/parser/lexical.c b/src/frontend/parser/lexical.c
index d61998237..029f89324 100644
--- a/src/frontend/parser/lexical.c
+++ b/src/frontend/parser/lexical.c
@@ -197,11 +197,12 @@ gotchar:
                 buf[i] = '\0';
                 newword;
             }
-            append(NULL);
-                if (cw->wl_prev) {
+                if (cw) {
+                    append(NULL);
                     cw->wl_prev->wl_next = NULL;
                     tfree(cw);
                 } else {
+                    append(NULL);
                     cw->wl_word = NULL;
                 }
             goto done;