1 files changed, 4 insertions, 4 deletions
diff --git a/src/libnsss/nsss_switch_pwd_get.c b/src/libnsss/nsss_switch_pwd_get.c
index 6b9c310..146e934 100644
--- a/src/libnsss/nsss_switch_pwd_get.c
+++ b/src/libnsss/nsss_switch_pwd_get.c
@@ -8,10 +8,10 @@
 
 int nsss_switch_pwd_get (nsss_switch_t *a, struct passwd *pw, stralloc *sa, tain const *deadline, tain *stamp)
 {
-  char c = NSSS_SWITCH_PWD_GET ;
-  if (!ipc_timed_send(buffer_fd(&a->b), &c, 1, deadline, stamp)) return 0 ;
-  if (!buffer_timed_get(&a->b, &c, 1, deadline, stamp)) return 0 ;
-  if ((unsigned char)c == 255) return 0 ;
+  unsigned char c = NSSS_SWITCH_PWD_GET ;
+  if (!ipc_timed_send(buffer_fd(&a->b), (char *)&c, 1, deadline, stamp)) return 0 ;
+  if (!buffer_timed_get(&a->b, (char *)&c, 1, deadline, stamp)) return 0 ;
+  if (c == 255) return 0 ;
   if (c) return (errno = c, 0) ;
   return nsss_switch_pwd_read(&a->b, pw, sa, deadline, stamp) ;
 }