Fix segfault on torrent add, fix corruption of rss json downloaded item

1 files changed, 8 insertions, 4 deletions

diff --git a/src/rss_html_common.c b/src/rss_html_common.c
index ba4682b..352a3a2 100644
--- a/src/rss_html_common.c
+++ b/src/rss_html_common.c
@@ -190,6 +190,7 @@ int tracked_item_update_latest(TrackedItem *tracked_item, char *tracked_dir, Dow
     }
 
     struct json_value_s *downloaded_json = json_object_get_field_by_name(tracked_item->json_data, "downloaded");
+    struct json_array_s *downloaded_json_array_orig = NULL;
     struct json_array_s *downloaded_json_array = NULL;
 
     struct json_array_s new_downloaded_array;
@@ -214,6 +215,7 @@ int tracked_item_update_latest(TrackedItem *tracked_item, char *tracked_dir, Dow
             result = -1;
             goto cleanup;
         }
+        downloaded_json_array_orig = downloaded_json_array;
     } else {
         downloaded_json_array = &new_downloaded_array;
     }
@@ -313,10 +315,12 @@ int tracked_item_update_latest(TrackedItem *tracked_item, char *tracked_dir, Dow
             downloaded_json_array->length = 1;
             last_downloaded_element = &new_downloaded_item_element[i];
 
-            struct json_object_element_s *prev_start = tracked_item->json_data->start;
-            tracked_item->json_data->start = &new_downloaded_array_obj_el;
-            new_downloaded_array_obj_el.next = prev_start;
-            tracked_item->json_data->length++;
+            if(!downloaded_json_array_orig) {
+                struct json_object_element_s *prev_start = tracked_item->json_data->start;
+                tracked_item->json_data->start = &new_downloaded_array_obj_el;
+                new_downloaded_array_obj_el.next = prev_start;
+                tracked_item->json_data->length++;
+            }
         }
     }