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| author | Daniel Silverstone <daniel.silverstone@codethink.co.uk> | 2012-08-13 17:28:15 +0100 |
|---|---|---|
| committer | Daniel Silverstone <daniel.silverstone@codethink.co.uk> | 2012-08-13 17:28:15 +0100 |
| commit | f6e8301932ce1bb1c059826ded8807e7f8cdfc79 (patch) | |
| tree | 23128227b42d184ef0a884c9a146e4bef7930854 /src | |
| parent | 57b49e99ece40f7617959b01438539dbdf0e8f06 (diff) | |
| download | supple-f6e8301932ce1bb1c059826ded8807e7f8cdfc79.tar.gz | |
SANDBOX: Update sandbox and wrapper so that we write to stderr (dead, but who cares) if an error propagates all the way out
Diffstat (limited to 'src')
| -rw-r--r-- | src/wrapper.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/wrapper.c b/src/wrapper.c index 7cb52e3..d4f1412 100644 --- a/src/wrapper.c +++ b/src/wrapper.c @@ -68,7 +68,13 @@ main(int argc, char **argv) parg.retcode = 0; success = lua_cpcall(L, &protected_main, &parg); - + + if (success != 0) { + size_t l; + const char *s = lua_tolstring(L, 1, &l); + write(2, s, l); + } + lua_close(L); return ((success == 0) && (parg.retcode == 0)) ? EXIT_SUCCESS : |