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SCP: Avoid potential invalid pointer reference (Coverity)

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This commit is contained in:
Mark Pizzolato
2017-03-29 07:02:46 -07:00
parent cb6b0a526a
commit fa7e350c78
2 changed files with 6 additions and 4 deletions
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scp.h
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@@ -147,6 +147,7 @@ const char *sim_dname (DEVICE *dptr);
const char *sim_uname (UNIT *dptr);
const char *sim_set_uname (UNIT *uptr, const char *uname);
t_stat get_yn (const char *ques, t_stat deflt);
char *sim_trim_endspc (char *cptr);
int sim_isspace (char c);
int sim_islower (char c);
int sim_isalpha (char c);
@@ -309,7 +310,7 @@ void sim_aio_activate (ACTIVATE_API caller, UNIT *uptr, int32 event_time);
extern char sim_name[];
extern DEVICE *sim_devices[];
extern REG *sim_PC;
extern const char *sim_stop_messages[];
extern const char *sim_stop_messages[SCPE_BASE];
extern t_stat sim_instr (void);
extern t_stat sim_load (FILE *ptr, CONST char *cptr, CONST char *fnam, int flag);
extern int32 sim_emax;