X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/63f861861578b33416a0b2d801252b27443fabde..33f38948f6f42804f6baf7e431bb9a143daf0884:/src/search/views.py

diff --git a/src/search/views.py b/src/search/views.py
index 70a216e3b..8542e512f 100644
--- a/src/search/views.py
+++ b/src/search/views.py
@@ -17,6 +17,8 @@ from suggest.forms import PublishingSuggestForm
 import re
 import json
 
+from wolnelektury.utils import re_escape
+
 
 def match_word_re(word):
     if 'sqlite' in settings.DATABASES['default']['ENGINE']:
@@ -29,7 +31,7 @@ query_syntax_chars = re.compile(r"[\\/*:(){}]")
 
 
 def remove_query_syntax_chars(query, replace=' '):
-    return query_syntax_chars.sub(' ', query)
+    return query_syntax_chars.sub(replace, query)
 
 
 def did_you_mean(query, tokens):
@@ -64,15 +66,15 @@ def hint(request):
     if len(prefix) < 2:
         return JsonResponse([], safe=False)
 
-    prefix = remove_query_syntax_chars(prefix)
+    prefix = re_escape(' '.join(remove_query_syntax_chars(prefix).split()))
 
     try:
         limit = int(request.GET.get('max', ''))
     except ValueError:
-        limit = -1
+        limit = 20
     else:
         if limit < 1:
-            limit = -1
+            limit = 20
 
     data = [
         {
@@ -81,7 +83,7 @@ def hint(request):
             'id': author.id,
             'url': author.get_absolute_url(),
         }
-        for author in Tag.objects.filter(category='author', name__iregex='\m' + prefix)[:10]
+        for author in Tag.objects.filter(category='author', name__iregex=u'\m' + prefix)[:limit]
     ]
     if len(data) < limit:
         data += [