path: root/compat/mingw.c
diff options
authorJunio C Hamano <>2019-10-15 04:48:00 (GMT)
committerJunio C Hamano <>2019-10-15 04:48:00 (GMT)
commit6d5291be450594d453759650f466174f39953c4f (patch)
treebc8f0616f6748e59e43105c78f5c4505565ab76d /compat/mingw.c
parentccc289915af00b44346cbf007f4f82ec2131f1a1 (diff)
parent46689317ac009ef4ae91235354b6df7bf6d11d17 (diff)
Merge branch 'js/azure-pipelines-msvc'
CI updates. * js/azure-pipelines-msvc: ci: also build and test with MS Visual Studio on Azure Pipelines ci: really use shallow clones on Azure Pipelines tests: let --immediate and --write-junit-xml play well together test-tool run-command: learn to run (parts of) the testsuite vcxproj: include more generated files vcxproj: only copy `git-remote-http.exe` once it was built msvc: work around a bug in GetEnvironmentVariable() msvc: handle DEVELOPER=1 msvc: ignore some libraries when linking compat/win32/path-utils.h: add #include guards winansi: use FLEX_ARRAY to avoid compiler warning msvc: avoid using minus operator on unsigned types push: do not pretend to return `int` from `die_push_simple()`
Diffstat (limited to 'compat/mingw.c')
1 files changed, 2 insertions, 0 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index 06566c8..6b765d9 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1665,6 +1665,8 @@ char *mingw_getenv(const char *name)
if (!w_key)
die("Out of memory, (tried to allocate %u wchar_t's)", len_key);
xutftowcs(w_key, name, len_key);
+ /* GetEnvironmentVariableW() only sets the last error upon failure */
+ SetLastError(ERROR_SUCCESS);
len_value = GetEnvironmentVariableW(w_key, w_value, ARRAY_SIZE(w_value));
if (!len_value && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {