[Search] Input checks

More checks to see if the input is empty
before doing search computations.
This commit is contained in:
slhale 2015-08-11 13:52:23 -07:00
parent 7cad3ba0bc
commit 48693df51f
2 changed files with 24 additions and 17 deletions

View File

@ -149,7 +149,7 @@ define(
}
// If the user input is empty, we want to have no search results.
if (searchTerm !== '') {
if (searchTerm !== '' && searchTerm !== undefined) {
// Process the search term
searchTerm = processSearchTerm(searchTerm);

View File

@ -191,24 +191,31 @@ define(
searchResults = [],
defer = $q.defer();
// Allow us to access this promise later to resolve it later
pendingQueries[timestamp] = defer;
// If the input is nonempty, do a search
if (input !== '' && input !== undefined) {
// Allow us to access this promise later to resolve it later
pendingQueries[timestamp] = defer;
// Check to see if the user provided a maximum
// number of results to display
if (!maxResults) {
// Else, we provide a default value
maxResults = DEFAULT_MAX_RESULTS;
// Check to see if the user provided a maximum
// number of results to display
if (!maxResults) {
// Else, we provide a default value
maxResults = DEFAULT_MAX_RESULTS;
}
// Similarly, check if timeout was provided
if (!timeout) {
timeout = DEFAULT_TIMEOUT;
}
// Send the query to the worker
workerSearch(input, maxResults, timestamp, timeout);
return defer.promise;
} else {
// Otherwise return an empty result
return {hits: [], total: 0};
}
// Similarly, check if timeout was provided
if (!timeout) {
timeout = DEFAULT_TIMEOUT;
}
// Send the query to the worker
workerSearch(input, maxResults, timestamp, timeout);
return defer.promise;
}
// Index the tree's contents once at the beginning