lexical #17/19, rewrite

2012-07-31 20:40:59 +02:00 · 2012-07-31 20:40:59 +02:00 · f990e517b5
parent fa9be4336a
commit f990e517b5
1 changed files with 3 additions and 2 deletions
--- 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;