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-rw-r--r--src/win32/findfile.c2
-rw-r--r--src/win32/posix_w32.c25
-rw-r--r--src/win32/reparse.h2
-rw-r--r--src/win32/utf-conv.c10
-rw-r--r--src/win32/w32_util.c20
-rw-r--r--src/win32/w32_util.h2
6 files changed, 24 insertions, 37 deletions
diff --git a/src/win32/findfile.c b/src/win32/findfile.c
index bd06d9232..86d4ef5bd 100644
--- a/src/win32/findfile.c
+++ b/src/win32/findfile.c
@@ -119,7 +119,7 @@ static int win32_find_git_in_registry(
/* InstallLocation points to the root of the git directory */
if (!RegQueryValueExW(hKey, L"InstallLocation", NULL, &dwType, (LPBYTE)path, &cbData) &&
- REG_SZ == dwType) {
+ dwType == REG_SZ) {
/* Append the suffix */
wcscat(path, subdir);
diff --git a/src/win32/posix_w32.c b/src/win32/posix_w32.c
index bef65a354..0d070f6b5 100644
--- a/src/win32/posix_w32.c
+++ b/src/win32/posix_w32.c
@@ -62,7 +62,7 @@ int p_unlink(const char *path)
/* If the file could not be deleted because it was
* read-only, clear the bit and try again */
- if (-1 == error && EACCES == errno) {
+ if (error == -1 && errno == EACCES) {
_wchmod(buf, 0666);
error = _wunlink(buf);
}
@@ -120,7 +120,7 @@ static int readlink_w(
FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, OPEN_EXISTING,
FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS, NULL);
- if (INVALID_HANDLE_VALUE == handle) {
+ if (handle == INVALID_HANDLE_VALUE) {
errno = ENOENT;
return -1;
}
@@ -149,7 +149,7 @@ static int readlink_w(
if (target_len) {
/* The path may need to have a prefix removed. */
- target_len = git_win32__to_dos(target, target_len);
+ target_len = git_win32__canonicalize_path(target, target_len);
/* Need one additional character in the target buffer
* for the terminating NULL. */
@@ -235,7 +235,7 @@ static int lstat_w(
path[path_len] = L'\0';
attrs = GetFileAttributesW(path);
- if (INVALID_FILE_ATTRIBUTES != attrs) {
+ if (attrs != INVALID_FILE_ATTRIBUTES) {
if (!(attrs & FILE_ATTRIBUTE_DIRECTORY))
errno = ENOTDIR;
break;
@@ -393,23 +393,18 @@ static int getfinalpath_w(
hFile = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_DELETE,
NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
- if (hFile == INVALID_HANDLE_VALUE)
+ if (INVALID_HANDLE_VALUE == hFile)
return -1;
/* Call GetFinalPathNameByHandle */
dwChars = pgfp(hFile, dest, GIT_WIN_PATH_UTF16, FILE_NAME_NORMALIZED);
+ CloseHandle(hFile);
- if (!dwChars || dwChars >= GIT_WIN_PATH_UTF16) {
- DWORD error = GetLastError();
- CloseHandle(hFile);
- SetLastError(error);
+ if (!dwChars || dwChars >= GIT_WIN_PATH_UTF16)
return -1;
- }
-
- CloseHandle(hFile);
/* The path may be delivered to us with a prefix; canonicalize */
- return (int)git_win32__to_dos(dest, dwChars);
+ return (int)git_win32__canonicalize_path(dest, dwChars);
}
static int follow_and_lstat_link(git_win32_path path, struct stat* buf)
@@ -473,7 +468,7 @@ int p_rmdir(const char* path)
error = _wrmdir(buf);
- if (-1 == error) {
+ if (error == -1) {
switch (GetLastError()) {
/* _wrmdir() is documented to return EACCES if "A program has an open
* handle to the directory." This sounds like what everybody else calls
@@ -513,7 +508,7 @@ char *p_realpath(const char *orig_path, char *buffer)
}
/* The path must exist. */
- if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW(buffer_w)) {
+ if (GetFileAttributesW(buffer_w) == INVALID_FILE_ATTRIBUTES) {
errno = ENOENT;
return NULL;
}
diff --git a/src/win32/reparse.h b/src/win32/reparse.h
index 4f56ed055..70f9fd652 100644
--- a/src/win32/reparse.h
+++ b/src/win32/reparse.h
@@ -54,4 +54,4 @@ typedef struct _GIT_REPARSE_DATA_BUFFER {
# define FSCTL_SET_REPARSE_POINT 0x000900a4
#endif
-#endif \ No newline at end of file
+#endif
diff --git a/src/win32/utf-conv.c b/src/win32/utf-conv.c
index fe94701a8..b9ccfb5e5 100644
--- a/src/win32/utf-conv.c
+++ b/src/win32/utf-conv.c
@@ -9,7 +9,7 @@
#include "utf-conv.h"
#ifndef WC_ERR_INVALID_CHARS
-#define WC_ERR_INVALID_CHARS 0x80
+# define WC_ERR_INVALID_CHARS 0x80
#endif
GIT_INLINE(DWORD) get_wc_flags(void)
@@ -87,12 +87,8 @@ int git__utf8_to_16_alloc(wchar_t **dest, const char *src)
utf16_size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, src, -1, *dest, utf16_size);
if (!utf16_size) {
- /* Don't let git__free stomp on the thread-local last error code,
- * so that the caller can call giterr_set(GITERR_OS, ...) */
- DWORD last_error = GetLastError();
git__free(*dest);
*dest = NULL;
- SetLastError(last_error);
}
/* Subtract 1 from the result to turn 0 into -1 (an error code) and to not count the NULL
@@ -131,12 +127,8 @@ int git__utf16_to_8_alloc(char **dest, const wchar_t *src)
utf8_size = WideCharToMultiByte(CP_UTF8, dwFlags, src, -1, *dest, utf8_size, NULL, NULL);
if (!utf8_size) {
- /* Don't let git__free stomp on the thread-local last error code,
- * so that the caller can call giterr_set(GITERR_OS, ...) */
- DWORD last_error = GetLastError();
git__free(*dest);
*dest = NULL;
- SetLastError(last_error);
}
/* Subtract 1 from the result to turn 0 into -1 (an error code) and to not count the NULL
diff --git a/src/win32/w32_util.c b/src/win32/w32_util.c
index 50b85a334..2e52525d5 100644
--- a/src/win32/w32_util.c
+++ b/src/win32/w32_util.c
@@ -7,8 +7,6 @@
#include "w32_util.h"
-#define CONST_STRLEN(x) ((sizeof(x)/sizeof(x[0])) - 1)
-
/**
* Creates a FindFirstFile(Ex) filter string from a UTF-8 path.
* The filter string enumerates all items in the directory.
@@ -26,8 +24,10 @@ bool git_win32__findfirstfile_filter(git_win32_path dest, const char *src)
if (len < 0)
return false;
- /* Ensure that the path does not end with a trailing slash --
- * because we're about to add one! */
+ /* Ensure that the path does not end with a trailing slash,
+ * because we're about to add one. Don't rely our trim_end
+ * helper, because we want to remove the backslash even for
+ * drive letter paths, in this case. */
if (len > 0 &&
(dest[len - 1] == L'/' || dest[len - 1] == L'\\')) {
dest[len - 1] = L'\0';
@@ -35,7 +35,7 @@ bool git_win32__findfirstfile_filter(git_win32_path dest, const char *src)
}
/* Ensure we have enough room to add the suffix */
- if ((size_t)len > GIT_WIN_PATH_UTF16 - ARRAY_SIZE(suffix))
+ if ((size_t)len >= GIT_WIN_PATH_UTF16 - CONST_STRLEN(suffix))
return false;
wcscat(dest, suffix);
@@ -59,11 +59,11 @@ int git_win32__sethidden(const char *path)
attrs = GetFileAttributesW(buf);
/* Ensure the path exists */
- if (INVALID_FILE_ATTRIBUTES == attrs)
+ if (attrs == INVALID_FILE_ATTRIBUTES)
return -1;
/* If the item isn't already +H, add the bit */
- if (0 == (attrs & FILE_ATTRIBUTE_HIDDEN) &&
+ if ((attrs & FILE_ATTRIBUTE_HIDDEN) == 0 &&
!SetFileAttributesW(buf, attrs | FILE_ATTRIBUTE_HIDDEN))
return -1;
@@ -85,7 +85,7 @@ size_t git_win32__path_trim_end(wchar_t *str, size_t len)
/* Don't trim backslashes from drive letter paths, which
* are 3 characters long and of the form C:\, D:\, etc. */
- if (3 == len && git_win32__isalpha(str[0]) && str[1] == ':')
+ if (len == 3 && git_win32__isalpha(str[0]) && str[1] == ':')
break;
len--;
@@ -103,7 +103,7 @@ size_t git_win32__path_trim_end(wchar_t *str, size_t len)
* @param path The path which should be converted.
* @return The length of the modified string (<= the input length)
*/
-size_t git_win32__to_dos(wchar_t *str, size_t len)
+size_t git_win32__canonicalize_path(wchar_t *str, size_t len)
{
static const wchar_t dosdevices_prefix[] = L"\\\?\?\\";
static const wchar_t nt_prefix[] = L"\\\\?\\";
@@ -136,4 +136,4 @@ size_t git_win32__to_dos(wchar_t *str, size_t len)
}
return git_win32__path_trim_end(str, len);
-} \ No newline at end of file
+}
diff --git a/src/win32/w32_util.h b/src/win32/w32_util.h
index acdee3d69..a1d388af5 100644
--- a/src/win32/w32_util.h
+++ b/src/win32/w32_util.h
@@ -49,6 +49,6 @@ size_t git_win32__path_trim_end(wchar_t *str, size_t len);
* @param path The path which should be converted.
* @return The length of the modified string (<= the input length)
*/
-size_t git_win32__to_dos(wchar_t *str, size_t len);
+size_t git_win32__canonicalize_path(wchar_t *str, size_t len);
#endif
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