[tor-commits] [tor/master] Fix crash with %include

[nickm@xxxxxxxxxxxxxx]

commit f8ccf8d9a9d7203107c55b73eda7473640fa19a9
Author: Daniel Pinto <danielpinto52@xxxxxxxxx>
Date:   Sun May 28 09:53:14 2017 +0100

    Fix crash with %include
    
    Fixes crash when including a folder that contains a non-empty file
    without any values followed by any other non-empty file.
---
 src/common/confline.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/common/confline.c b/src/common/confline.c
index f04b7a8..c2122a1 100644
--- a/src/common/confline.c
+++ b/src/common/confline.c
@@ -300,7 +300,8 @@ config_process_include(const char *path, int recursion_level, int extended,
     tor_free(config_file);
 
     **next = included_list;
-    *next = &(*list_last)->next;
+    if (*list_last)
+      *next = &(*list_last)->next;
 
   } SMARTLIST_FOREACH_END(config_file);
   smartlist_free(config_files);



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