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Handle search with no content and empty query string.

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We need to handle :

 - No content because it is how we do multisearch.
 - No query string because it is how we can do geosearch.
This commit is contained in:
Matthieu Gautier 2017-11-27 12:44:25 +00:00
parent 04b05b7902
commit 9021f87715
1 changed files with 6 additions and 5 deletions
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11
src/server/kiwix-serve.cpp
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@ -475,10 +475,11 @@ static struct MHD_Response* handle_search(RequestContext* request)
std::string patternString;
try {
humanReadableBookId = request->get_argument("content");
} catch (const std::out_of_range&) {}
try {
patternString = request->get_argument("pattern");
} catch (const std::out_of_range&) {
return build_homepage(request);
}
} catch (const std::out_of_range&) {}
/* Retrive geo search */
bool has_geo_query = false;
@ -502,7 +503,7 @@ static struct MHD_Response* handle_search(RequestContext* request)
bool cacheEnabled = !(searcher == globalSearcher);
/* Try first to load directly the article */
if (reader != nullptr) {
if (reader != nullptr && !patternString.empty()) {
std::string patternCorrespondingUrl;
auto variants = reader->getTitleVariants(patternString);
auto variantsItr = variants.begin();
@ -522,7 +523,7 @@ static struct MHD_Response* handle_search(RequestContext* request)
}
/* Make the search */
if (reader_searcher.second != nullptr &&
if (searcher != nullptr &&
(!patternString.empty() || has_geo_query)) {
auto start = 0;
try {