diff options
| -rw-r--r-- | NK_C_API.cc | 4 | ||||
| -rw-r--r-- | NK_C_API.h | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/NK_C_API.cc b/NK_C_API.cc index b245940..c398e95 100644 --- a/NK_C_API.cc +++ b/NK_C_API.cc @@ -85,7 +85,7 @@ const char* get_with_string_result(T func){ catch (const DeviceCommunicationException &deviceException){ NK_last_command_status = 256-deviceException.getType(); } - return ""; + return strndup("", MAXIMUM_STR_REPLY_LENGTH); } template <typename T> @@ -640,7 +640,7 @@ extern "C" { res += a+";"; } if (res.size()>0) res.pop_back(); // remove last delimiter char - return strndup(res.c_str(), 8192); //this buffer size sets limit to over 200 devices ID's + return strndup(res.c_str(), MAXIMUM_STR_REPLY_LENGTH); }); } @@ -28,13 +28,15 @@ #ifdef _MSC_VER #define NK_C_API __declspec(dllexport) #else -#define NK_C_API +#define NK_C_API #endif #ifdef __cplusplus extern "C" { #endif + static const int MAXIMUM_STR_REPLY_LENGTH = 8192; + /** * The Nitrokey device models supported by the API. */ |