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Diffstat (limited to 'src/win32/error.c')
-rw-r--r--src/win32/error.c36
1 files changed, 5 insertions, 31 deletions
diff --git a/src/win32/error.c b/src/win32/error.c
index bc598ae32..6b450093f 100644
--- a/src/win32/error.c
+++ b/src/win32/error.c
@@ -7,21 +7,17 @@
#include "common.h"
#include "error.h"
+#include "utf-conv.h"
#ifdef GIT_WINHTTP
# include <winhttp.h>
#endif
-#ifndef WC_ERR_INVALID_CHARS
-#define WC_ERR_INVALID_CHARS 0x80
-#endif
-
char *git_win32_get_error_message(DWORD error_code)
{
LPWSTR lpMsgBuf = NULL;
HMODULE hModule = NULL;
char *utf8_msg = NULL;
- int utf8_size;
DWORD dwFlags =
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_IGNORE_INSERTS;
@@ -45,33 +41,11 @@ char *git_win32_get_error_message(DWORD error_code)
if (FormatMessageW(dwFlags, hModule, error_code,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPWSTR)&lpMsgBuf, 0, NULL)) {
+ /* Convert the message to UTF-8. If this fails, we will
+ * return NULL, which is a condition expected by the caller */
+ if (git__utf16_to_8_alloc(&utf8_msg, lpMsgBuf) < 0)
+ utf8_msg = NULL;
- /* Invalid code point check supported on Vista+ only */
- if (git_has_win32_version(6, 0, 0))
- dwFlags = WC_ERR_INVALID_CHARS;
- else
- dwFlags = 0;
-
- utf8_size = WideCharToMultiByte(CP_UTF8, dwFlags,
- lpMsgBuf, -1, NULL, 0, NULL, NULL);
-
- if (!utf8_size) {
- assert(0);
- goto on_error;
- }
-
- utf8_msg = git__malloc(utf8_size);
-
- if (!utf8_msg)
- goto on_error;
-
- if (!WideCharToMultiByte(CP_UTF8, dwFlags,
- lpMsgBuf, -1, utf8_msg, utf8_size, NULL, NULL)) {
- git__free(utf8_msg);
- goto on_error;
- }
-
-on_error:
LocalFree(lpMsgBuf);
}