rexec(3): use NULL instead of zero for pointers.
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ff129d6f87
commit
50a7cc95da
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=298207
@ -187,7 +187,7 @@ ruserpass(host, aname, apass, aacct)
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case LOGIN:
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if (token())
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if (*aname == 0) {
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if (*aname == NULL) {
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*aname = malloc((unsigned) strlen(tokval) + 1);
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(void) strcpy(*aname, tokval);
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} else {
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@ -196,14 +196,14 @@ ruserpass(host, aname, apass, aacct)
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}
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break;
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case PASSWD:
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if ((*aname == 0 || strcmp(*aname, "anonymous")) &&
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if ((*aname == NULL || strcmp(*aname, "anonymous")) &&
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fstat(fileno(cfile), &stb) >= 0 &&
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(stb.st_mode & 077) != 0) {
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warnx("Error: .netrc file is readable by others.");
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warnx("Remove password or make file unreadable by others.");
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goto bad;
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}
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if (token() && *apass == 0) {
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if (token() && *apass == NULL) {
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*apass = malloc((unsigned) strlen(tokval) + 1);
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(void) strcpy(*apass, tokval);
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}
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@ -215,7 +215,7 @@ ruserpass(host, aname, apass, aacct)
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warnx("Remove account or make file unreadable by others.");
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goto bad;
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}
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if (token() && *aacct == 0) {
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if (token() && *aacct == NULL) {
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*aacct = malloc((unsigned) strlen(tokval) + 1);
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(void) strcpy(*aacct, tokval);
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}
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@ -305,7 +305,7 @@ rexec(ahost, rport, name, pass, cmd, fd2p)
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char c, *acct;
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hp = gethostbyname(*ahost);
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if (hp == 0) {
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if (hp == NULL) {
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herror(*ahost);
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return (-1);
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}
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