Probably fixes a crash during name resolution when log level >= 10

and libc segfaults if printf is passed NULL for a "%s" arg
(eg. Solaris).
(cherry picked from commit d3220d9d58477f2a6ef7a78c3cf05cb232b57aff)

diff --git a/source/libsmb/namequery.c b/source/libsmb/namequery.c
index 023fd3f043bb63023cdf5b10cc66003c9a551387..62cb1bad24b41cae243b7dd530c105dac8ab9730 100644 (file)
--- a/source/libsmb/namequery.c
+++ b/source/libsmb/namequery.c
@@ -1225,7 +1225,7 @@ BOOL internal_resolve_name(const char *name, int name_type,
        *return_count = 0;
 
        DEBUG(10, ("internal_resolve_name: looking up %s#%x (sitename %s)\n",
-                       name, name_type, sitename ? sitename : NULL));
+                       name, name_type, sitename ? sitename : "(null)"));
 
        if (allzeros || allones || is_address) {