Revert "Rewrite getenv to use Win32 version on Windows"

This reverts commit e1b86444676b70154bf8ab450d429bdef57a8276.

4 files changed, 4 insertions, 42 deletions

diff --git a/src/config.c b/src/config.c
index e34acba9a..0ec710036 100644
--- a/src/config.c
+++ b/src/config.c
@@ -312,24 +312,20 @@ int git_config_get_string(git_config *cfg, const char *name, const char **out)
 
 int git_config_find_global(char *global_config_path)
 {
-	char *home;
+	const char *home;
 
-	home = p_getenv("HOME");
+	home = getenv("HOME");
 
 #ifdef GIT_WIN32
 	if (home == NULL)
-		home = p_getenv("USERPROFILE");
+		home = getenv("USERPROFILE");
 #endif
 
-	if (home == NULL) {
-		free(home);
+	if (home == NULL)
 		return git__throw(GIT_EOSERR, "Failed to open global config file. Cannot locate the user's home directory");
-	}
 
 	git_path_join(global_config_path, home, GIT_CONFIG_FILENAME);
 
-	free(home);
-
 	if (git_futils_exists(global_config_path) < GIT_SUCCESS)
 		return git__throw(GIT_EOSERR, "Failed to open global config file. The file does not exist");
 
diff --git a/src/posix.c b/src/posix.c
index fb8ce37cb..1b85b053d 100644
--- a/src/posix.c
+++ b/src/posix.c
@@ -39,15 +39,6 @@ int p_getcwd(char *buffer_out, size_t size)
 	return GIT_SUCCESS;
 }
 
-char* p_getenv(const char* name)
-{
-	char* buf = getenv(name);
-	if (!buf)
-		return buf;
-
-	return git__strdup(buf);
-}
-
 #endif
 
 int p_read(git_file fd, void *buf, size_t cnt)
diff --git a/src/posix.h b/src/posix.h
index 497e21fb7..59bec2794 100644
--- a/src/posix.h
+++ b/src/posix.h
@@ -44,7 +44,6 @@ extern int p_write(git_file fd, const void *buf, size_t cnt);
 extern int p_open(const char *path, int flags);
 extern int p_creat(const char *path, int mode);
 extern int p_getcwd(char *buffer_out, size_t size);
-extern char* p_getenv(const char* name);
 
 #ifndef GIT_WIN32
 
diff --git a/src/win32/posix_w32.c b/src/win32/posix_w32.c
index 228897d80..cc17cc71f 100644
--- a/src/win32/posix_w32.c
+++ b/src/win32/posix_w32.c
@@ -370,30 +370,6 @@ int p_mkstemp(char *tmp_path)
 	return p_creat(tmp_path, 0744);
 }
 
-char* p_getenv(const char* name)
-{
-	wchar_t* buf;
-	wchar_t* name_w = conv_utf8_to_utf16(name);
-	char* ret;
-	DWORD len;
-
-	len = GetEnvironmentVariableW(name_w, NULL, 0);
-	if (len == 0) {
-		free(name_w);
-		return NULL;
-	}
-
-	len++;  /* Null Terminator */
-	buf = malloc(sizeof(wchar_t) * len);
-	GetEnvironmentVariableW(name_w, buf, len);
-
-	ret = conv_utf16_to_utf8(buf);
-
-	free(name_w);
-	free(buf);
-	return ret;
-}
-
 int p_setenv(const char* name, const char* value, int overwrite)
 {
 	if (overwrite != 1)