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| author | Marshall Clow <mclow.lists@gmail.com> | 2015-03-23 20:07:17 +0000 |
|---|---|---|
| committer | Marshall Clow <mclow.lists@gmail.com> | 2015-03-23 20:07:17 +0000 |
| commit | c5a996f111037e637ca3bd837556018d94cf9226 (patch) | |
| tree | 54cce378d3afa805446ae7edc4b7453b306ec644 /libcxx/src | |
| parent | 6a7ee6f460892dd7993979f02b7a604f2998759b (diff) | |
| download | bcm5719-llvm-c5a996f111037e637ca3bd837556018d94cf9226.tar.gz bcm5719-llvm-c5a996f111037e637ca3bd837556018d94cf9226.zip | |
Fix incorrect error handling of call to mbrtowc. This is PR#13759. Leaving the bug open because (1) I'm not sure that we're correct here, only better than before, and (2) no tests
llvm-svn: 233012
Diffstat (limited to 'libcxx/src')
| -rw-r--r-- | libcxx/src/locale.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcxx/src/locale.cpp b/libcxx/src/locale.cpp index 54a24e68c57..2842bfccb77 100644 --- a/libcxx/src/locale.cpp +++ b/libcxx/src/locale.cpp @@ -1657,7 +1657,7 @@ codecvt<wchar_t, char, mbstate_t>::do_in(state_type& st, frm_nxt = frm; return frm_nxt == frm_end ? ok : partial; } - if (n == 0) + if (n == (size_t)-1) return error; to_nxt += n; if (to_nxt == to_end) |
