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| author | Maxime Coste <mawww@kakoune.org> | 2019-02-12 21:05:47 +1100 |
|---|---|---|
| committer | Maxime Coste <mawww@kakoune.org> | 2019-02-12 21:05:47 +1100 |
| commit | 89cd68d8aff07792b03a0affc19dbb01f036f554 (patch) | |
| tree | 067686d8089c2e720b9de45aa6749f24e3414cae /src/file.cc | |
| parent | 4dae2c875bf70d87ace53d7b03c4a9289b2bb241 (diff) | |
Check the return value of the rename call
Diffstat (limited to 'src/file.cc')
| -rw-r--r-- | src/file.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/file.cc b/src/file.cc index eb26ddc4..b8bf2de8 100644 --- a/src/file.cc +++ b/src/file.cc @@ -335,8 +335,8 @@ void write_buffer_to_file(Buffer& buffer, StringView filename, ::fsync(fd); } - if (replace) - rename(temp_filename, zfilename); + if (replace and rename(temp_filename, zfilename) != 0) + throw runtime_error("replacing file failed"); if ((buffer.flags() & Buffer::Flags::File) and real_path(filename) == real_path(buffer.name())) |