Fix bug #7781 (Samba transforms "ShareName" to lowercase when adding new share via...

[samba.git] / source3 / lib / util_str.c

diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c
index d86963702e03ebc73365d327f08f5f090e098e16..17a4a8f2c4e9727f56a0c559d70de14ac4c14c57 100644 (file)
--- a/source3/lib/util_str.c
+++ b/source3/lib/util_str.c
@@ -2301,6 +2301,10 @@ bool validate_net_name( const char *name,
 {
        int i;
 
+       if (!name) {
+               return false;
+       }
+
        for ( i=0; i<max_len && name[i]; i++ ) {
                /* fail if strchr_m() finds one of the invalid characters */
                if ( name[i] && strchr_m( invalid_chars, name[i] ) ) {