minor fixes in search

[wolnelektury.git] / src / search / templatetags / search_tags.py

diff --git a/src/search/templatetags/search_tags.py b/src/search/templatetags/search_tags.py
index 8dbad9d..517f18f 100644 (file)
--- a/src/search/templatetags/search_tags.py
+++ b/src/search/templatetags/search_tags.py
@@ -32,18 +32,20 @@ def book_searched(context, result):
     # We don't need hits which lead to sections but do not have
     # snippets.
     hits = filter(lambda (idx, h):
-                  result.snippets[idx] is not None
-                  or 'fragment' in h, enumerate(result.hits))
-        #    print "[tmpl: from %d hits selected %d]" % (len(result.hits), len(hits))
+                  result.snippets[idx] is not None,
+                  enumerate(result.hits))
+    # print "[tmpl: from %d hits selected %d]" % (len(result.hits), len(hits))
 
     for (idx, hit) in hits:
         # currently we generate one snipper per hit though.
+        if len(result.snippets) <= idx:
+            break
         if result.snippets[idx] is None:
             continue
         snip = result.snippets[idx]
         # fix some formattting
-        snip = re.subn(r"(^[ \t\n]+|[ \t\n]+$)", u"",
-                              re.subn(r"[ \t\n]*\n[ \t\n]*", u"\n", snip)[0])[0]
+        snip = re.sub(r"[ \t\n]*\n[ \t\n]*", u"\n", snip)
+        snip = re.sub(r"(^[ \t\n]+|[ \t\n]+$)", u"", snip)
 
         snip = snip.replace("\n", "<br />").replace('---', '&mdash;')
         hit['snippet'] = snip
@@ -51,5 +53,5 @@ def book_searched(context, result):
     return {
         'request': context['request'],
         'book': book,
-        'hits':  hits and zip(*hits)[1] or []
+        'hits':  zip(*hits)[1] if hits else []
     }