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Correct last clang warnings in readpassphrase

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Ben RUBSON 2017-10-20 07:31:44 +02:00 committed by GitHub
parent d693858947
commit 4293ce49b9
1 changed files with 21 additions and 20 deletions
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41
encfs/readpassphrase.cpp
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@ -126,29 +126,30 @@ restart:
}
if (write(output, prompt, strlen(prompt)) != -1) {
end = buf + bufsiz - 1;
for (p = buf; (nr = read(input, &ch, 1)) == 1 && ch != '\n' && ch != '\r';) {
if (p < end) {
if ((flags & RPP_SEVENBIT) != 0) {
ch &= 0x7f;
}
if (isalpha(ch) != 0) {
if ((flags & RPP_FORCELOWER) != 0) {
ch = tolower(ch);
}
if ((flags & RPP_FORCEUPPER) != 0) {
ch = toupper(ch);
}
}
*p++ = ch;
}
}
*p = '\0';
//dummy test to get rid of warn_unused_result compilation warning
}
end = buf + bufsiz - 1;
for (p = buf; (nr = read(input, &ch, 1)) == 1 && ch != '\n' && ch != '\r';) {
if (p < end) {
if ((flags & RPP_SEVENBIT) != 0) {
ch &= 0x7f;
}
if (isalpha(ch) != 0) {
if ((flags & RPP_FORCELOWER) != 0) {
ch = tolower(ch);
}
if ((flags & RPP_FORCEUPPER) != 0) {
ch = toupper(ch);
}
}
*p++ = ch;
}
}
*p = '\0';
save_errno = errno;
if ((term.c_lflag & ECHO) == 0u) {
if(write(output, "\n", 1) != -1) {
//dummy test to get rid of warn_unused_result compilation warning
if (write(output, "\n", 1) != -1) {
//dummy test to get rid of warn_unused_result compilation warning
}
}