libsmbconf: add check for NULL servicename to smbconf_share_exists().

Michael

diff --git a/source/lib/smbconf/smbconf.c b/source/lib/smbconf/smbconf.c
index a6b986bc4dff08bdf6e841f1230651c37f039cd3..d1351843f0ba623037feead60a22bf1a0bf207ff 100644 (file)
--- a/source/lib/smbconf/smbconf.c
+++ b/source/lib/smbconf/smbconf.c
@@ -937,6 +937,9 @@ WERROR smbconf_get_share_names(struct smbconf_ctx *ctx,
 bool smbconf_share_exists(struct smbconf_ctx *ctx,
                          const char *servicename)
 {
+       if (servicename == NULL) {
+               return false;
+       }
        return smbconf_reg_share_exists(ctx, servicename);
 }