[fix] yahoo engines: parse_url doesn't throw an exception with not tracking URL

2014-09-07 18:42:56 +02:00 · 2014-09-07 18:42:56 +02:00 · a4ffeddce1
parent a92e3ba446
commit a4ffeddce1
1 changed files with 5 additions and 3 deletions
--- a/searx/engines/yahoo.py
+++ b/searx/engines/yahoo.py
@ -40,9 +40,11 @@ def parse_url(url_string):
        if endpos > -1:
            endpositions.append(endpos)

-    end = min(endpositions)
-
-    return unquote(url_string[start:end])
+    if start==0 or len(endpositions) == 0:
+        return url_string        
+    else:
+        end = min(endpositions)
+        return unquote(url_string[start:end])


 # do search-request