X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=util%2Fsnippet.c;fp=util%2Fsnippet.c;h=9be51e97c6fae946aad820aae4f877a65ff7750c;hp=7341c111ac3108d0d1d1814897453cdceb3516af;hb=6a0f9234f945bc4956e2bcef75f715661a9eba9a;hpb=a679d5f5143c6efe6df7223f493eef27348dec37

diff --git a/util/snippet.c b/util/snippet.c
index 7341c11..9be51e9 100644
--- a/util/snippet.c
+++ b/util/snippet.c
@@ -219,6 +219,11 @@ const struct zebra_snippet_word *zebra_snippets_lookup(
     for (hit_w = zebra_snippets_constlist(hit); hit_w; hit_w = hit_w->next)
     {
 	const zebra_snippet_word *doc_w;
+        doc_w = zebra_snippets_constlist(doc);
+        if (!doc_w)
+            {
+                yaz_log(YLOG_WARN, "zebra_snippets_constlist returns 0");
+            }
         for (doc_w = zebra_snippets_constlist(doc); doc_w; doc_w = doc_w->next)
         {
             if (doc_w->ord == hit_w->ord && doc_w->seqno == hit_w->seqno
@@ -307,6 +312,7 @@ void zebra_snippets_ring(zebra_snippets *doc, const zebra_snippets *hit,
 /*
  * Local variables:
  * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
  * indent-tabs-mode: nil
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab