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SCP: Minor Coverity cleanup

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This commit is contained in:
Mark Pizzolato 2022-01-02 09:47:33 -08:00
parent 0c7bf366ae
commit ff4c7b154e
1 changed files with 20 additions and 18 deletions
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38
scp.c
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@ -2908,23 +2908,25 @@ if (SCPE_BARE_STATUS(stat) == SCPE_OPENERR)
stat = docmdp->action (-1, "simh.ini"); /* simh.ini proc cmd file */
if (*cbuf) /* cmd file arg? */
stat = docmdp->action (0, cbuf); /* proc cmd file */
else if (*argv[0]) { /* sim name arg? */
char *np; /* "path.ini" */
nbuf[0] = '"'; /* starting " */
strlcpy (nbuf + 1, argv[0], PATH_MAX + 2); /* copy sim name */
if ((np = (char *)match_ext (nbuf, "EXE"))) /* remove .exe */
*np = 0;
strlcat (nbuf, ".ini\"", sizeof (nbuf)); /* add .ini" */
stat = docmdp->action (-1, nbuf) & ~SCPE_NOMESSAGE; /* proc default cmd file */
if (stat == SCPE_OPENERR) { /* didn't exist/can't open? */
np = strrchr (nbuf, '/'); /* stript path and try again in cwd */
if (np == NULL)
np = strrchr (nbuf, '\\'); /* windows path separator */
if (np == NULL)
np = strrchr (nbuf, ']'); /* VMS path separator */
if (np != NULL) {
*np = '"';
stat = docmdp->action (-1, np) & ~SCPE_NOMESSAGE;/* proc default cmd file */
else {
if (*argv[0]) { /* sim name arg? */
char *np; /* "path.ini" */
nbuf[0] = '"'; /* starting " */
strlcpy (nbuf + 1, argv[0], PATH_MAX + 2); /* copy sim name */
if ((np = (char *)match_ext (nbuf, "EXE"))) /* remove .exe */
*np = 0;
strlcat (nbuf, ".ini\"", sizeof (nbuf)); /* add .ini" */
stat = docmdp->action (-1, nbuf) & ~SCPE_NOMESSAGE; /* proc default cmd file */
if (stat == SCPE_OPENERR) { /* didn't exist/can't open? */
np = strrchr (nbuf, '/'); /* stript path and try again in cwd */
if (np == NULL)
np = strrchr (nbuf, '\\'); /* windows path separator */
if (np == NULL)
np = strrchr (nbuf, ']'); /* VMS path separator */
if (np != NULL) {
*np = '"';
stat = docmdp->action (-1, np) & ~SCPE_NOMESSAGE;/* proc default cmd file */
}
}
}
}
@ -3182,7 +3184,7 @@ if ((strlen (buf) >= max_width) &&
size_t front_gap_size = front_gap - buf + 1;
line_pos = 0;
end = buf + (buf ? strlen (buf) : 0);
end = buf + strlen (buf);
while (1) {
chunk_size = (end - buf);
if (line_pos + chunk_size >= max_width)