libsmbconf: more sanely print multi_sz values in registry backend

Michael

diff --git a/source/lib/smbconf/smbconf_reg.c b/source/lib/smbconf/smbconf_reg.c
index e604a608e16b19d47372688ac8033d93c6410847..dada8eece02415a9e61b19f4a95419f4b8d3b58d 100644 (file)
--- a/source/lib/smbconf/smbconf_reg.c
+++ b/source/lib/smbconf/smbconf_reg.c
@@ -337,8 +337,8 @@ static char *smbconf_format_registry_value(TALLOC_CTX *mem_ctx,
        case REG_MULTI_SZ: {
                uint32 j;
                for (j = 0; j < value->v.multi_sz.num_strings; j++) {
-                       result = talloc_asprintf(mem_ctx, "%s \"%s\" ",
-                                                result,
+                       result = talloc_asprintf(mem_ctx, "%s\"%s\" ",
+                                                result ? result : "" ,
                                                 value->v.multi_sz.strings[j]);
                        if (result == NULL) {
                                break;