From b4b0378358fb3d46c4f483effb6ee957857b06c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Thu, 23 Apr 2015 12:24:25 +0200
Subject: parse_kconfig: fix SIGSEGV caused by uninitialized memory

---
 scripts/parse_kconfig/parse.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'scripts/parse_kconfig/parse.c')

diff --git a/scripts/parse_kconfig/parse.c b/scripts/parse_kconfig/parse.c
index 7d6bf3f..0ac99f9 100644
--- a/scripts/parse_kconfig/parse.c
+++ b/scripts/parse_kconfig/parse.c
@@ -97,7 +97,8 @@ void cpy_dep() {
                 Iprintf("Direct:\n");
                 if (verbose_level > 2)
                     cnf_printf(el->be);
-            }
+            } else
+                el->be = NULL;
             if (sym->rev_dep.expr != NULL) {
                 if (verbose_level > 3)
                     printf_original(gsymlist, sym->rev_dep.expr);
@@ -106,7 +107,8 @@ void cpy_dep() {
                 Iprintf("Revers:\n");
                 if (verbose_level > 2)
                     cnf_printf(el->re_be);
-            }
+            } else
+                el->re_be = NULL;
         }
     }
 }
-- 
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