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MicroVAX1: Fix NULL reference check in boot command parsing (COVERITY)

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This commit is contained in:
Mark Pizzolato 2017-03-10 10:56:41 -08:00
parent 44587a17c5
commit df3f49c7a0
1 changed files with 3 additions and 1 deletions
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4
VAX/vax610_sysdev.c
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@ -387,7 +387,9 @@ DEVICE *dptr;
UNIT *uptr; UNIT *uptr;
t_stat r; t_stat r;
if (ptr && (*ptr == '/')) { /* handle "BOOT /R5:n DEV" format */ if (ptr == NULL)
return SCPE_ARG;
if (*ptr == '/') { /* handle "BOOT /R5:n DEV" format */
ptr = get_glyph (ptr, rbuf, 0); /* get glyph */ ptr = get_glyph (ptr, rbuf, 0); /* get glyph */
regptr = rbuf; regptr = rbuf;
ptr = get_glyph (ptr, gbuf, 0); /* get glyph */ ptr = get_glyph (ptr, gbuf, 0); /* get glyph */