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Give better names to variables

This commit is contained in:
KlzXS 2023-01-14 22:31:16 +01:00
parent 6c23fdfd5f
commit 1a2f783b75
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GPG Key ID: 721F7586CEB48D6A
1 changed files with 13 additions and 12 deletions
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src/nnn.c
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@ -4441,8 +4441,8 @@ static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool page)
int index = 0, flags;
bool ret = FALSE;
bool have_file = fdout != -1;
int prog_in_fd = -1;
int prog_out_fd = -1;
int cmd_in_fd = -1;
int cmd_out_fd = -1;
ssize_t len;
/*
@ -4461,12 +4461,12 @@ static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool page)
if (fdout == -1)
return FALSE;
prog_in_fd = STDIN_FILENO;
prog_out_fd = fdout;
cmd_in_fd = STDIN_FILENO;
cmd_out_fd = fdout;
} else if (have_file) {
// Case 3
prog_in_fd = STDIN_FILENO;
prog_out_fd = fdout;
cmd_in_fd = STDIN_FILENO;
cmd_out_fd = fdout;
} else {
// Case 1
if (pipe(pipefd) == -1)
@ -4483,16 +4483,17 @@ static bool get_output(char *file, char *arg1, char *arg2, int fdout, bool page)
fcntl(pipefd[index], F_SETFL, flags);
}
prog_in_fd = pipefd[0];
prog_out_fd = pipefd[1];
cmd_in_fd = pipefd[0];
cmd_out_fd = pipefd[1];
}
pid = fork();
if (pid == 0) {
close(prog_in_fd);
dup2(prog_out_fd, STDOUT_FILENO);
dup2(prog_out_fd, STDERR_FILENO);
close(prog_out_fd);
/* In child */
close(cmd_in_fd);
dup2(cmd_out_fd, STDOUT_FILENO);
dup2(cmd_out_fd, STDERR_FILENO);
close(cmd_out_fd);
spawn(utils[UTIL_SH_EXEC], file, arg1, arg2, F_MULTI);
_exit(EXIT_SUCCESS);