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| author | Nathan P. Reiner <nathan@nathanreiner.xyz> | 2022-12-16 10:50:23 +0100 |
|---|---|---|
| committer | Nathan P. Reiner <nathan@nathanreiner.xyz> | 2022-12-16 10:50:23 +0100 |
| commit | 94252fadadc5f49bf15ce3533372155f360b58ff (patch) | |
| tree | 85f079de1d21ed990759382686ccb2c823c97a3e /smash | |
| parent | d5ed22276d65a0ef3d9bbe586ff4a2bbfd779714 (diff) | |
exit on EOF
Diffstat (limited to 'smash')
| -rw-r--r-- | smash/main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/smash/main.c b/smash/main.c index 2422363..ca7d4fa 100644 --- a/smash/main.c +++ b/smash/main.c @@ -21,10 +21,15 @@ int main(int argc, char *argv[], char *envp[]) write(STDOUT_FD, prompt, cstr_length(prompt)); read(STDIN_FD, buf, 1024); line_length = cstr_length(buf); - if (line_length > 1) { + + if (line_length == 0) + return 0; + + if (line_length == 1) { buf[line_length - 1] = 0; exec(buf); } + clear_buf(buf); } } |