From ee6831d665fbaabe7e99cc7949a39993774ccb48 Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <mgautier@kymeria.fr>
Date: Mon, 12 Mar 2018 17:41:40 +0100
Subject: [PATCH] Check `internal->_search` before using it.

If a search has been set and a user try to get the nextResult or
restart the search, `internal->_search` will be NULL.
---
 src/searcher.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/searcher.cpp b/src/searcher.cpp
index 61f97d686..65671b1bd 100644
--- a/src/searcher.cpp
+++ b/src/searcher.cpp
@@ -247,7 +247,7 @@ void Searcher::restart_search()
 {
   if (internal->_xapianSearcher) {
     internal->_xapianSearcher->restart_search();
-  } else {
+  } else if (internal->_search) {
     internal->current_iterator = internal->_search->begin();
   }
 }
@@ -256,7 +256,8 @@ Result* Searcher::getNextResult()
 {
   if (internal->_xapianSearcher) {
     return internal->_xapianSearcher->getNextResult();
-  } else if (internal->current_iterator != internal->_search->end()) {
+  } else if (internal->_search &&
+             internal->current_iterator != internal->_search->end()) {
     Result* result = new _Result(this, internal->current_iterator);
     internal->current_iterator++;
     return result;