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Use macro for isdigit

pull/13507/head
Arto Kinnunen 2020-09-02 15:15:45 +03:00
parent 22c3c35996
commit 69720f1068
1 changed files with 3 additions and 1 deletions
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4
features/nanostack/nanostack-interface/Nanostack.cpp
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@ -44,6 +44,8 @@
#define TRACE_DEEP(...) #define TRACE_DEEP(...)
#endif #endif
#define NANOSTACK_ISDIGIT(c) ((c) >= '0' && (c) <= '9')
#define NS_INTERFACE_SOCKETS_MAX 16 //same as NanoStack SOCKET_MAX #define NS_INTERFACE_SOCKETS_MAX 16 //same as NanoStack SOCKET_MAX
#define MALLOC ns_dyn_mem_alloc #define MALLOC ns_dyn_mem_alloc
@ -175,7 +177,7 @@ static int8_t nanostack_interface_id_parse(const char *interface_name)
return -1; return -1;
} }
if ((strncmp("MES", interface_name, 3) == 0) && isdigit(interface_name[3])) { if ((strncmp("MES", interface_name, 3) == 0) && NANOSTACK_ISDIGIT(interface_name[3])) {
interface_id = atoi(&interface_name[3]); interface_id = atoi(&interface_name[3]);
} }