From ddebb6342591bcc8c8b4643ce297e3cfcb0540dc Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Tue, 31 Jul 2012 20:38:37 +0200
Subject: [PATCH] lexical #2/19, rewrite the `else if'

---
 src/frontend/parser/lexical.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/frontend/parser/lexical.c b/src/frontend/parser/lexical.c
index af94d465d..224949695 100644
--- a/src/frontend/parser/lexical.c
+++ b/src/frontend/parser/lexical.c
@@ -185,11 +185,13 @@ gotchar:
             if (i) {
                 buf[i] = '\0';
                 cw->wl_word = copy(buf);
-            } else if (cw->wl_prev) {
-                cw->wl_prev->wl_next = NULL;
-                tfree(cw);
-            } else {
-                cw->wl_word = NULL;
+            } else  {
+                if (cw->wl_prev) {
+                    cw->wl_prev->wl_next = NULL;
+                    tfree(cw);
+                } else {
+                    cw->wl_word = NULL;
+                }
             }
             goto done;