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SCP: Correct unit level debug logic to avoid potential segfault

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This commit is contained in:
Mark Pizzolato
2020-12-28 10:26:45 -08:00
parent beaa1e7387
commit 613625e878
1 changed files with 1 additions and 1 deletions
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scp.h
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@@ -342,7 +342,7 @@ void sim_debug_unit (uint32 dbits, UNIT* uptr, const char *fmt, ...) GCC_FMT_ATT
void _sim_debug_unit (uint32 dbits, UNIT *uptr, const char* fmt, ...) GCC_FMT_ATTR(3, 4);
void _sim_debug_device (uint32 dbits, DEVICE* dptr, const char* fmt, ...) GCC_FMT_ATTR(3, 4);
#define sim_debug(dbits, dptr, ...) do { if ((sim_deb != NULL) && ((dptr) != NULL) && ((dptr)->dctrl & (dbits))) _sim_debug_device (dbits, dptr, __VA_ARGS__);} while (0)
#define sim_debug_unit(dbits, uptr, ...) do { if ((sim_deb != NULL) && ((uptr) != NULL) && (((uptr)->dctrl | (uptr)->dptr->dctrl) & (dbits))) _sim_debug_unit (dbits, uptr, __VA_ARGS__);} while (0)
#define sim_debug_unit(dbits, uptr, ...) do { if ((sim_deb != NULL) && ((uptr) != NULL) && (uptr->dptr != NULL) && (((uptr)->dctrl | (uptr)->dptr->dctrl) & (dbits))) _sim_debug_unit (dbits, uptr, __VA_ARGS__);} while (0)
#endif
void sim_flush_buffered_files (void);