[android] explicitly set temp directory for SQLite3

3 files changed, 10 insertions, 0 deletions

diff --git a/platform/android/src/file_source.cpp b/platform/android/src/file_source.cpp
index d9b8e12dc4..9b639d2610 100644
--- a/platform/android/src/file_source.cpp
+++ b/platform/android/src/file_source.cpp
@@ -6,6 +6,8 @@
 #include <mbgl/storage/resource_transform.hpp>
 #include <mbgl/util/logging.hpp>
 
+#include <sqlite3.hpp>
+
 #include "asset_manager_file_source.hpp"
 
 namespace mbgl {
@@ -17,6 +19,8 @@ FileSource::FileSource(jni::JNIEnv& _env,
                        const jni::String& accessToken,
                        const jni::String& _cachePath,
                        const jni::Object<AssetManager>& assetManager) {
+    mapbox::sqlite::setTempPath(jni::Make<std::string>(_env, _cachePath));
+
     // Create a core default file source
     fileSource = std::make_unique<mbgl::DefaultFileSource>(
         jni::Make<std::string>(_env, _cachePath) + "/mbgl-offline.db",
diff --git a/platform/default/sqlite3.cpp b/platform/default/sqlite3.cpp
index f7c6efc10d..f8a7daefe6 100644
--- a/platform/default/sqlite3.cpp
+++ b/platform/default/sqlite3.cpp
@@ -40,6 +40,10 @@ static_assert(mbgl::underlying_type(ResultCode::Auth) == SQLITE_AUTH, "error");
 static_assert(mbgl::underlying_type(ResultCode::Range) == SQLITE_RANGE, "error");
 static_assert(mbgl::underlying_type(ResultCode::NotADB) == SQLITE_NOTADB, "error");
 
+void setTempPath(const std::string& path) {
+    sqlite3_temp_directory = sqlite3_mprintf("%s", path.c_str());
+}
+
 class DatabaseImpl {
 public:
     DatabaseImpl(sqlite3* db_)
diff --git a/platform/default/sqlite3.hpp b/platform/default/sqlite3.hpp
index 16f76a0d1a..33f735d904 100644
--- a/platform/default/sqlite3.hpp
+++ b/platform/default/sqlite3.hpp
@@ -67,6 +67,8 @@ class StatementImpl;
 class Query;
 class Transaction;
 
+void setTempPath(const std::string&);
+
 class Database {
 private:
     Database(std::unique_ptr<DatabaseImpl>);