parser yang BUGFIX avoid accessing memory after input buffer

opensourcerouting · Jul 15, 2024 · f1918e1 · f1918e1
1 parent e55443f
commit f1918e1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/parser_yang.c b/src/parser_yang.c
@@ -838,6 +838,8 @@ get_keyword(struct lysp_yang_ctx *ctx, enum ly_stmt *kw, char **word_p, size_t *
         /* fall through */
         default:
             MOVE_INPUT(ctx, 1);
+        /* fall through */
+        case '\0':
             LOGVAL_PARSER(ctx, LY_VCODE_INSTREXP, (int)(ctx->in->current - word_start), word_start,
                     "a keyword followed by a separator");
             return LY_EVALID;