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A few fixes suggested by Coverity Scan

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This commit is contained in:
ridiculousfish 2016-03-03 18:49:12 -08:00
parent 333415f42a
commit 1e7c3fe709
5 changed files with 15 additions and 14 deletions
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15
src/builtin.cpp
View File

@ -3305,15 +3305,16 @@ static int builtin_contains(parser_t &parser, io_streams_t &streams, wchar_t **
{
streams.err.append_format(_(L"%ls: Key not specified\n"), argv[0]);
}
for (int i=w.woptind+1; i<argc; i++)
else
{
if (!wcscmp(needle, argv[i]))
for (int i=w.woptind+1; i<argc; i++)
{
if (should_output_index) streams.out.append_format( L"%d\n", i-w.woptind);
return 0;
if (!wcscmp(needle, argv[i]))
{
if (should_output_index) streams.out.append_format( L"%d\n", i-w.woptind);
return 0;
}
}
}
return 1;

6
src/history.cpp
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@ -1690,10 +1690,10 @@ void history_t::populate_from_config_path()
int dst_fd = wopen_cloexec(new_file, O_WRONLY | O_CREAT, 0644);
char buf[BUFSIZ];
size_t size;
ssize_t size;
while ((size = read(src_fd, buf, BUFSIZ)) > 0) {
ssize_t written = write(dst_fd, buf, size);
if (written == -1) {
ssize_t written = write(dst_fd, buf, static_cast<size_t>(size));
if (written < 0) {
/*
This message does not have high enough priority to
be shown by default.

5
src/postfork.cpp
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@ -138,7 +138,6 @@ static int handle_child_io(const io_chain_t &io_chain)
for (size_t idx = 0; idx < io_chain.size(); idx++)
{
const io_data_t *io = io_chain.at(idx).get();
int tmp;
if (io->io_mode == IO_FD && io->fd == static_cast<const io_fd_t*>(io)->old_fd)
{
@ -162,8 +161,8 @@ static int handle_child_io(const io_chain_t &io_chain)
{
// Here we definitely do not want to set CLO_EXEC because our child needs access
CAST_INIT(const io_file_t *, io_file, io);
if ((tmp=open(io_file->filename_cstr,
io_file->flags, OPEN_MASK))==-1)
int tmp = open(io_file->filename_cstr, io_file->flags, OPEN_MASK);
if (tmp < 0)
{
if ((io_file->flags & O_EXCL) &&
(errno ==EEXIST))

1
src/proc.cpp
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@ -453,6 +453,7 @@ static void handle_child_status(pid_t pid, int status)
}
process_t::process_t() :
type(), // gets set later
internal_block_node(NODE_OFFSET_INVALID),
pid(0),
pipe_write_fd(0),

2
src/wgetopt.h
View File

@ -143,7 +143,7 @@ public:
int last_nonopt;
wgetopter_t() : woptarg(NULL), woptind(0), nextchar(0), wopterr(0), woptopt('?'), first_nonopt(0), last_nonopt(0)
wgetopter_t() : woptarg(NULL), woptind(0), nextchar(0), wopterr(0), woptopt('?'), ordering(), first_nonopt(0), last_nonopt(0)
{
}