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author | Richard Ipsum <richardipsum@fastmail.co.uk> | 2017-07-08 23:21:11 +0100 |
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committer | Richard Ipsum <richardipsum@fastmail.co.uk> | 2017-07-08 23:46:27 +0100 |
commit | f185b33aac5e37319b5ee9828be5a009eca7cbf0 (patch) | |
tree | 29e43ecda74255bf05c95b917ca6ca99306ad163 | |
parent | 8d8b213c4c91efa388560037b40b19d8c2b59549 (diff) | |
download | supple-f185b33aac5e37319b5ee9828be5a009eca7cbf0.tar.gz |
Squash compiler warning of ignored ret value
-rw-r--r-- | src/wrapper.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/wrapper.c b/src/wrapper.c index b27651c..9cc90cd 100644 --- a/src/wrapper.c +++ b/src/wrapper.c @@ -81,11 +81,16 @@ main(int argc, char **argv) success = lua_pcall(L, 1, 0, 0); - if (success != 0) { + if (success != 0) { size_t l; + ssize_t n; const char *s = lua_tolstring(L, -1, &l); - write(2, s, l); - } + + n = write(2, s, l); + if (n == -1) { + success = 1; + } + } lua_close(L); |