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Change debug message to "Port not open" when a closed port is used.

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Fixes bug #710.
This commit is contained in:
Martin Ling 2015-12-29 02:36:04 +00:00 committed by Uwe Hermann
parent 4d8195fe3f
commit 8062087ab3
1 changed files with 2 additions and 2 deletions
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4
serialport.c
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@ -389,12 +389,12 @@ SP_API void sp_free_port_list(struct sp_port **list)
#ifdef _WIN32 #ifdef _WIN32
#define CHECK_PORT_HANDLE() do { \ #define CHECK_PORT_HANDLE() do { \
if (port->hdl == INVALID_HANDLE_VALUE) \ if (port->hdl == INVALID_HANDLE_VALUE) \
RETURN_ERROR(SP_ERR_ARG, "Invalid port handle"); \ RETURN_ERROR(SP_ERR_ARG, "Port not open"); \
} while (0) } while (0)
#else #else
#define CHECK_PORT_HANDLE() do { \ #define CHECK_PORT_HANDLE() do { \
if (port->fd < 0) \ if (port->fd < 0) \
RETURN_ERROR(SP_ERR_ARG, "Invalid port fd"); \ RETURN_ERROR(SP_ERR_ARG, "Port not open"); \
} while (0) } while (0)
#endif #endif
#define CHECK_OPEN_PORT() do { \ #define CHECK_OPEN_PORT() do { \