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authorGerald Carter <jerry@samba.org>2004-05-07 15:59:13 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 10:51:29 -0500
commitc385fb467fc2a669d54b9a2faddbf66f9e4699c6 (patch)
tree86a73bc6d000528f351194af6c94e2e9fe6cfce8
parent7c1cfb16c0b2f0128afca0b01036567253a3f92a (diff)
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r557: another patch from Stephan Kulow <coolo@suse.de> -- check cli * before dereferencing it
-rw-r--r--source/libsmb/libsmbclient.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/source/libsmb/libsmbclient.c b/source/libsmb/libsmbclient.c
index 50af2237269..2ef054473ba 100644
--- a/source/libsmb/libsmbclient.c
+++ b/source/libsmb/libsmbclient.c
@@ -1991,6 +1991,12 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
DEBUG(99, ("Found master browser %s\n", inet_ntoa(ip_list[i].ip)));
cli = get_ipc_connect_master_ip(&ip_list[i], workgroup, &u_info);
+
+ /* cli == NULL is the master browser refused to talk or
+ could not be found */
+ if ( !cli )
+ continue;
+
fstrcpy(server, cli->desthost);
cli_shutdown(cli);