compat/mingw.c: Fix some sparse warnings

diff --git a/compat/mingw.c b/compat/mingw.c
index 34724c27815803c4440f7223a1bd84c1c2ba041a..b295e2f6a9faf25927ab6e69ccaf1c2d6a86c420 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -256,6 +256,8 @@ int mingw_rmdir(const char *pathname)
 
        while ((ret = rmdir(pathname)) == -1 && tries < ARRAY_SIZE(delay)) {
                if (!is_file_in_use_error(GetLastError()))
+                       errno = err_win_to_posix(GetLastError());
+               if (errno != EACCES)
                        break;
                if (!is_dir_empty(pathname)) {
                        errno = ENOTEMPTY;
@@ -271,7 +273,7 @@ int mingw_rmdir(const char *pathname)
                Sleep(delay[tries]);
                tries++;
        }
-       while (ret == -1 && is_file_in_use_error(GetLastError()) &&
+       while (ret == -1 && errno == EACCES && is_file_in_use_error(GetLastError()) &&
               ask_yes_no_if_possible("Deletion of directory '%s' failed. "
                        "Should I try again?", pathname))
               ret = rmdir(pathname);
@@ -839,8 +841,8 @@ struct pinfo_t {
        struct pinfo_t *next;
        pid_t pid;
        HANDLE proc;
-} pinfo_t;
-struct pinfo_t *pinfo = NULL;
+};
+static struct pinfo_t *pinfo = NULL;
 CRITICAL_SECTION pinfo_cs;
 
 static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **env,
@@ -1251,7 +1253,7 @@ static int WSAAPI getaddrinfo_stub(const char *node, const char *service,
        else
                sin->sin_addr.s_addr = INADDR_LOOPBACK;
        ai->ai_addr = (struct sockaddr *)sin;
-       ai->ai_next = 0;
+       ai->ai_next = NULL;
        return 0;
 }