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SCP: Fix out of scope memory reference in SET ENV -P "Prompt" EnvVar=Default

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Mark Pizzolato 2017-05-01 08:11:36 -07:00
parent 7ae5015610
commit af54a5c8fd
1 changed files with 1 additions and 2 deletions
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3
scp.c
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@ -4005,12 +4005,11 @@ return SCPE_OK;
t_stat sim_set_environment (int32 flag, CONST char *cptr) t_stat sim_set_environment (int32 flag, CONST char *cptr)
{ {
char varname[CBUFSIZE], prompt[CBUFSIZE]; char varname[CBUFSIZE], prompt[CBUFSIZE], cbuf[CBUFSIZE];
if ((!cptr) || (*cptr == 0)) /* now eol? */ if ((!cptr) || (*cptr == 0)) /* now eol? */
return SCPE_2FARG; return SCPE_2FARG;
if (sim_switches & SWMASK ('P')) { if (sim_switches & SWMASK ('P')) {
char cbuf[CBUFSIZE];
CONST char *deflt = NULL; CONST char *deflt = NULL;
cptr = get_glyph_quoted (cptr, prompt, 0); /* get prompt */ cptr = get_glyph_quoted (cptr, prompt, 0); /* get prompt */