wallet: Enforce sqlite serialized threading mode

achow101 · achow101 · commit f023b7cac0eb · 2020-10-14T11:28:18.000-04:00
diff --git a/src/wallet/sqlite.cpp b/src/wallet/sqlite.cpp
@@ -48,6 +48,11 @@ SQLiteDatabase::SQLiteDatabase(const fs::path& dir_path, const fs::path& file_pa
             if (ret != SQLITE_OK) {
                 throw std::runtime_error(strprintf("SQLiteDatabase: Failed to setup error log: %s\n", sqlite3_errstr(ret)));
             }
+            // Force serialized threading mode
+            ret = sqlite3_config(SQLITE_CONFIG_SERIALIZED);
+            if (ret != SQLITE_OK) {
+                throw std::runtime_error(strprintf("SQLiteDatabase: Failed to configure serialized threading mode: %s\n", sqlite3_errstr(ret)));
+            }
         }
         int ret = sqlite3_initialize(); // This is a no-op if sqlite3 is already initialized
         if (ret != SQLITE_OK) {

Original file line number	Diff line number	Diff line change
`@@ -48,6 +48,11 @@ SQLiteDatabase::SQLiteDatabase(const fs::path& dir_path, const fs::path& file_pa`
`48`	`48`	`if (ret != SQLITE_OK) {`
`49`	`49`	`throw std::runtime_error(strprintf("SQLiteDatabase: Failed to setup error log: %s\n", sqlite3_errstr(ret)));`
`50`	`50`	`}`
	`51`	`+ // Force serialized threading mode`
	`52`	`+ ret = sqlite3_config(SQLITE_CONFIG_SERIALIZED);`
	`53`	`+ if (ret != SQLITE_OK) {`
	`54`	`+ throw std::runtime_error(strprintf("SQLiteDatabase: Failed to configure serialized threading mode: %s\n", sqlite3_errstr(ret)));`
	`55`	`+ }`
`51`	`56`	`}`
`52`	`57`	`int ret = sqlite3_initialize(); // This is a no-op if sqlite3 is already initialized`
`53`	`58`	`if (ret != SQLITE_OK) {`