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vere: fixes re-entrancy bug in term.c write() wrapper

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This commit is contained in:
Joe Bryan 2020-06-26 11:32:04 -07:00
parent 6148c87525
commit 55dd1e2cf7
1 changed files with 3 additions and 1 deletions
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pkg/urbit/vere/io/term.c
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@ -39,8 +39,10 @@ _write(c3_i fid_i, const void* buf_v, size_t len_i)
// assert on true errors // assert on true errors
// //
// NB: can't call u3l_log here or we would re-enter _write()
//
if ( ret_i < 0 ) { if ( ret_i < 0 ) {
u3l_log("term: write failed %s\r\n", strerror(errno)); fprintf(stderr, "term: write failed %s\r\n", strerror(errno));
c3_assert(0); c3_assert(0);
} }
// continue partial writes // continue partial writes