diff options
| -rw-r--r-- | background_scripts/completion_search.coffee | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/background_scripts/completion_search.coffee b/background_scripts/completion_search.coffee index b6514cd2..a9521a3d 100644 --- a/background_scripts/completion_search.coffee +++ b/background_scripts/completion_search.coffee @@ -69,7 +69,7 @@ CompletionSearch = return callback @completionCache.get completionCacheKey # If the user appears to be typing a continuation of the characters of the most recent query, then we can - # re-use the previous suggestions. + # sometimes re-use the previous suggestions. if @mostRecentQuery? and @mostRecentSuggestions? reusePreviousSuggestions = do => # Verify that the previous query is a prefix of the current query. @@ -84,7 +84,8 @@ CompletionSearch = console.log "reuse previous query:", @mostRecentQuery if @debug return callback @completionCache.set completionCacheKey, @mostRecentSuggestions - # That's all of the caches we can try. Bail if the caller is looking for synchronous results. + # That's all of the caches we can try. Bail if the caller is only requesting synchronous results. We + # signal that we haven't found a match by returning null. return callback null if returnResultsOnlyFromCache # We pause in case the user is still typing. @@ -113,13 +114,13 @@ CompletionSearch = console.log "fail", url if @debug callback suggestions + delete @inTransit[completionCacheKey] # ... then use the suggestions. @inTransit[completionCacheKey].use (suggestions) => @mostRecentQuery = query @mostRecentSuggestions = suggestions callback @completionCache.set completionCacheKey, suggestions - delete @inTransit[completionCacheKey] # Cancel any pending (ie. blocked on @delay) queries. Does not cancel in-flight queries. This is called # whenever the user is typing. |