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https://gitlab.com/Mr_Goldberg/goldberg_emulator.git
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Add NULL pointer checks to remote storage interface.
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b189fbf260
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@ -83,7 +83,7 @@ Steam_Remote_Storage(class Settings *settings, Local_Storage *local_storage, cla
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bool FileWrite( const char *pchFile, const void *pvData, int32 cubData )
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{
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PRINT_DEBUG("Steam_Remote_Storage::FileWrite %s %u\n", pchFile, cubData);
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if (!pchFile || cubData <= 0 || cubData > k_unMaxCloudFileChunkSize) {
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if (!pchFile || cubData <= 0 || cubData > k_unMaxCloudFileChunkSize || !pvData) {
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return false;
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}
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@ -96,6 +96,7 @@ bool FileWrite( const char *pchFile, const void *pvData, int32 cubData )
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int32 FileRead( const char *pchFile, void *pvData, int32 cubDataToRead )
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{
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PRINT_DEBUG("Steam_Remote_Storage::FileRead %s %i\n", pchFile, cubDataToRead);
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if (!pchFile || !pvData || !cubDataToRead) return 0;
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std::lock_guard<std::recursive_mutex> lock(global_mutex);
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int read_data = local_storage->get_data(Local_Storage::remote_storage_folder, pchFile, (char* )pvData, cubDataToRead);
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if (read_data < 0) read_data = 0;
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@ -107,7 +108,7 @@ STEAM_CALL_RESULT( RemoteStorageFileWriteAsyncComplete_t )
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SteamAPICall_t FileWriteAsync( const char *pchFile, const void *pvData, uint32 cubData )
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{
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PRINT_DEBUG("Steam_Remote_Storage::FileWriteAsync\n");
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if (!pchFile || cubData > k_unMaxCloudFileChunkSize || cubData == 0) {
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if (!pchFile || cubData > k_unMaxCloudFileChunkSize || cubData == 0 || !pvData) {
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return k_uAPICallInvalid;
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}
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@ -124,6 +125,7 @@ STEAM_CALL_RESULT( RemoteStorageFileReadAsyncComplete_t )
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SteamAPICall_t FileReadAsync( const char *pchFile, uint32 nOffset, uint32 cubToRead )
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{
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PRINT_DEBUG("Steam_Remote_Storage::FileReadAsync\n");
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if (!pchFile) return k_uAPICallInvalid;
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std::lock_guard<std::recursive_mutex> lock(global_mutex);
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unsigned int size = local_storage->file_size(Local_Storage::remote_storage_folder, pchFile);
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@ -151,6 +153,7 @@ SteamAPICall_t FileReadAsync( const char *pchFile, uint32 nOffset, uint32 cubToR
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bool FileReadAsyncComplete( SteamAPICall_t hReadCall, void *pvBuffer, uint32 cubToRead )
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{
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PRINT_DEBUG("Steam_Remote_Storage::FileReadAsyncComplete\n");
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if (!pvBuffer) return false;
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std::lock_guard<std::recursive_mutex> lock(global_mutex);
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auto a_read = std::find_if(async_reads.begin(), async_reads.end(), [&hReadCall](Async_Read const& item) { return item.api_call == hReadCall; });
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@ -190,6 +193,7 @@ STEAM_CALL_RESULT( RemoteStorageFileShareResult_t )
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SteamAPICall_t FileShare( const char *pchFile )
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{
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PRINT_DEBUG("Steam_Remote_Storage::FileShare\n");
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if (!pchFile) return k_uAPICallInvalid;
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std::lock_guard<std::recursive_mutex> lock(global_mutex);
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RemoteStorageFileShareResult_t data = {};
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if (local_storage->file_exists(Local_Storage::remote_storage_folder, pchFile)) {
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