diff options
| -rw-r--r-- | shell/msh.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/shell/msh.c b/shell/msh.c index 9a1be36..531ae77 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -4836,11 +4836,11 @@ static int filechar(struct ioarg *ap) static int position = 0, size = 0; while (size == 0 || position >= size) { - /* Repeat if Ctrl-C is pressed. TODO: exit on -1 (error/EOF)? */ - while (read_line_input(current_prompt, filechar_cmdbuf, BUFSIZ, line_input_state) == 0) - continue; - size = strlen(filechar_cmdbuf); + size = read_line_input(current_prompt, filechar_cmdbuf, BUFSIZ, line_input_state); + if (size < 0) /* Error/EOF */ + exit(0); position = 0; + /* if Ctrl-C, size == 0 and loop will repeat */ } c = filechar_cmdbuf[position]; position++; |