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author | Denis Vlasenko | 2008-02-02 18:35:55 +0000 |
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committer | Denis Vlasenko | 2008-02-02 18:35:55 +0000 |
commit | 80667e30fbd3feb95a0af4bca0f512694a438bde (patch) | |
tree | ac8223bf853a4aeae269030fd4692d717dd876a5 /shell/msh.c | |
parent | a2980c6249e476926f09a185840d893bb9a03a6e (diff) | |
download | busybox-80667e30fbd3feb95a0af4bca0f512694a438bde.zip busybox-80667e30fbd3feb95a0af4bca0f512694a438bde.tar.gz |
msh: fix Ctrl-C handling with line editing
Diffstat (limited to 'shell/msh.c')
-rw-r--r-- | shell/msh.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shell/msh.c b/shell/msh.c index 7371120..9a1be36 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -4836,7 +4836,9 @@ static int filechar(struct ioarg *ap) static int position = 0, size = 0; while (size == 0 || position >= size) { - read_line_input(current_prompt, filechar_cmdbuf, BUFSIZ, line_input_state); + /* 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); position = 0; } |