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win: fix var declaration to be C89 compliant

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Visual Studio 2013+ relaxed variable declaration C89 compliance; older
compilers are strict (e.g. VS 2008 - 2012).

PR-URL: https://github.com/libuv/libuv/pull/815
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
This commit is contained in:
Michael Fero 2016-04-08 15:12:17 -04:00 committed by Saúl Ibarra Corretgé
parent 7acb6bd843
commit 3819e48277
1 changed files with 3 additions and 2 deletions
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5
src/win/fs-event.c
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@ -66,11 +66,12 @@ static void uv_fs_event_queue_readdirchanges(uv_loop_t* loop,
static void uv_relative_path(const WCHAR* filename,
const WCHAR* dir,
WCHAR** relpath) {
size_t relpathlen;
size_t filenamelen = wcslen(filename);
size_t dirlen = wcslen(dir);
if (dirlen > 0 && dir[dirlen - 1] == '\\')
dirlen--;
size_t filenamelen = wcslen(filename);
size_t relpathlen = filenamelen - dirlen - 1;
relpathlen = filenamelen - dirlen - 1;
*relpath = uv__malloc((relpathlen + 1) * sizeof(WCHAR));
if (!*relpath)
uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc");