Merge branch 'ar/mingw-run-external-with-non-ascii-path'

Windows update.

* ar/mingw-run-external-with-non-ascii-path:
mingw: fix launching of externals from Unicode paths

diff --git a/compat/mingw.c b/compat/mingw.c
index a3b1e9e3bb099ef1b38e03177a11c9270e123800..7a0d619fb6b59641191d819d2c43d4ced8b93df2 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1161,14 +1161,21 @@ static char *lookup_prog(const char *dir, int dirlen, const char *cmd,
                         int isexe, int exe_only)
 {
        char path[MAX_PATH];
+       wchar_t wpath[MAX_PATH];
        snprintf(path, sizeof(path), "%.*s\\%s.exe", dirlen, dir, cmd);
 
-       if (!isexe && access(path, F_OK) == 0)
+       if (xutftowcs_path(wpath, path) < 0)
+               return NULL;
+
+       if (!isexe && _waccess(wpath, F_OK) == 0)
                return xstrdup(path);
-       path[strlen(path)-4] = '\0';
-       if ((!exe_only || isexe) && access(path, F_OK) == 0)
-               if (!(GetFileAttributes(path) & FILE_ATTRIBUTE_DIRECTORY))
+       wpath[wcslen(wpath)-4] = '\0';
+       if ((!exe_only || isexe) && _waccess(wpath, F_OK) == 0) {
+               if (!(GetFileAttributesW(wpath) & FILE_ATTRIBUTE_DIRECTORY)) {
+                       path[strlen(path)-4] = '\0';
                        return xstrdup(path);
+               }
+       }
        return NULL;
 }